40461260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 108591840

約数和(自身を除く): 68130580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 49, 53, 70, 76, 82, 95, 98, 106, 133, 140, 164, 190, 196, 205, 212, 245, 265, 266, 287, 371, 380, 410, 490, 530, 532, 574, 665, 742, 779, 820, 931, 980, 1007, 1060, 1148, 1330, 1435, 1484, 1558, 1855, 1862, 2009, 2014, 2173, 2597, 2660, 2870, 3116, 3710, 3724, 3895, 4018, 4028, 4346, 4655, 5035, 5194, 5453, 5740, 7049, 7420, 7790, 8036, 8692, 9310, 10045, 10070, 10388, 10865, 10906, 12985, 14098, 15211, 15580, 18620, 20090, 20140, 21730, 21812, 25970, 27265, 28196, 30422, 35245, 38171, 40180, 41287, 43460, 49343, 51940, 54530, 60844, 70490, 76055, 76342, 82574, 98686, 106477, 109060, 140980, 152110, 152684, 165148, 190855, 197372, 206435, 212954, 246715, 289009, 304220, 381710, 412870, 425908, 493430, 532385, 578018, 763420, 825740, 986860, 1064770, 1156036, 1445045, 2023063, 2129540, 2890090, 4046126, 5780180, 8092252, 10115315, 20230630, 40461260]

約数ペア:

[(1, 40461260), (2, 20230630), (4, 10115315), (5, 8092252), (7, 5780180), (10, 4046126), (14, 2890090), (19, 2129540), (20, 2023063), (28, 1445045), (35, 1156036), (38, 1064770), (41, 986860), (49, 825740), (53, 763420), (70, 578018), (76, 532385), (82, 493430), (95, 425908), (98, 412870), (106, 381710), (133, 304220), (140, 289009), (164, 246715), (190, 212954), (196, 206435), (205, 197372), (212, 190855), (245, 165148), (265, 152684), (266, 152110), (287, 140980), (371, 109060), (380, 106477), (410, 98686), (490, 82574), (530, 76342), (532, 76055), (574, 70490), (665, 60844), (742, 54530), (779, 51940), (820, 49343), (931, 43460), (980, 41287), (1007, 40180), (1060, 38171), (1148, 35245), (1330, 30422), (1435, 28196), (1484, 27265), (1558, 25970), (1855, 21812), (1862, 21730), (2009, 20140), (2014, 20090), (2173, 18620), (2597, 15580), (2660, 15211), (2870, 14098), (3116, 12985), (3710, 10906), (3724, 10865), (3895, 10388), (4018, 10070), (4028, 10045), (4346, 9310), (4655, 8692), (5035, 8036), (5194, 7790), (5453, 7420), (5740, 7049)]