41305240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 108864000

約数和(自身を除く): 67558760

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 23, 34, 38, 40, 46, 68, 76, 85, 92, 95, 115, 136, 139, 152, 170, 184, 190, 230, 278, 323, 340, 380, 391, 437, 460, 556, 646, 680, 695, 760, 782, 874, 920, 1112, 1292, 1390, 1564, 1615, 1748, 1955, 2185, 2363, 2584, 2641, 2780, 3128, 3197, 3230, 3496, 3910, 4370, 4726, 5282, 5560, 6394, 6460, 7429, 7820, 8740, 9452, 10564, 11815, 12788, 12920, 13205, 14858, 15640, 15985, 17480, 18904, 21128, 23630, 25576, 26410, 29716, 31970, 37145, 44897, 47260, 52820, 54349, 59432, 60743, 63940, 74290, 89794, 94520, 105640, 108698, 121486, 127880, 148580, 179588, 217396, 224485, 242972, 271745, 297160, 303715, 359176, 434792, 448970, 485944, 543490, 607430, 897940, 1032631, 1086980, 1214860, 1795880, 2065262, 2173960, 2429720, 4130524, 5163155, 8261048, 10326310, 20652620, 41305240]

約数ペア:

[(1, 41305240), (2, 20652620), (4, 10326310), (5, 8261048), (8, 5163155), (10, 4130524), (17, 2429720), (19, 2173960), (20, 2065262), (23, 1795880), (34, 1214860), (38, 1086980), (40, 1032631), (46, 897940), (68, 607430), (76, 543490), (85, 485944), (92, 448970), (95, 434792), (115, 359176), (136, 303715), (139, 297160), (152, 271745), (170, 242972), (184, 224485), (190, 217396), (230, 179588), (278, 148580), (323, 127880), (340, 121486), (380, 108698), (391, 105640), (437, 94520), (460, 89794), (556, 74290), (646, 63940), (680, 60743), (695, 59432), (760, 54349), (782, 52820), (874, 47260), (920, 44897), (1112, 37145), (1292, 31970), (1390, 29716), (1564, 26410), (1615, 25576), (1748, 23630), (1955, 21128), (2185, 18904), (2363, 17480), (2584, 15985), (2641, 15640), (2780, 14858), (3128, 13205), (3197, 12920), (3230, 12788), (3496, 11815), (3910, 10564), (4370, 9452), (4726, 8740), (5282, 7820), (5560, 7429), (6394, 6460)]