4035220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 10725120

約数和(自身を除く): 6689900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 41, 70, 74, 76, 82, 95, 133, 140, 148, 164, 185, 190, 205, 259, 266, 287, 370, 380, 410, 518, 532, 574, 665, 703, 740, 779, 820, 1036, 1148, 1295, 1330, 1406, 1435, 1517, 1558, 2590, 2660, 2812, 2870, 3034, 3116, 3515, 3895, 4921, 5180, 5453, 5740, 6068, 7030, 7585, 7790, 9842, 10619, 10906, 14060, 15170, 15580, 19684, 21238, 21812, 24605, 27265, 28823, 30340, 42476, 49210, 53095, 54530, 57646, 98420, 106190, 109060, 115292, 144115, 201761, 212380, 288230, 403522, 576460, 807044, 1008805, 2017610, 4035220]

約数ペア:

[(1, 4035220), (2, 2017610), (4, 1008805), (5, 807044), (7, 576460), (10, 403522), (14, 288230), (19, 212380), (20, 201761), (28, 144115), (35, 115292), (37, 109060), (38, 106190), (41, 98420), (70, 57646), (74, 54530), (76, 53095), (82, 49210), (95, 42476), (133, 30340), (140, 28823), (148, 27265), (164, 24605), (185, 21812), (190, 21238), (205, 19684), (259, 15580), (266, 15170), (287, 14060), (370, 10906), (380, 10619), (410, 9842), (518, 7790), (532, 7585), (574, 7030), (665, 6068), (703, 5740), (740, 5453), (779, 5180), (820, 4921), (1036, 3895), (1148, 3515), (1295, 3116), (1330, 3034), (1406, 2870), (1435, 2812), (1517, 2660), (1558, 2590)]