41408920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 111505680

約数和(自身を除く): 70096760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 571, 740, 980, 1036, 1142, 1295, 1480, 1813, 1960, 2072, 2284, 2590, 2855, 3626, 3997, 4568, 5180, 5710, 7252, 7994, 9065, 10360, 11420, 14504, 15988, 18130, 19985, 21127, 22840, 27979, 31976, 36260, 39970, 42254, 55958, 72520, 79940, 84508, 105635, 111916, 139895, 147889, 159880, 169016, 211270, 223832, 279790, 295778, 422540, 559580, 591556, 739445, 845080, 1035223, 1119160, 1183112, 1478890, 2070446, 2957780, 4140892, 5176115, 5915560, 8281784, 10352230, 20704460, 41408920]

約数ペア:

[(1, 41408920), (2, 20704460), (4, 10352230), (5, 8281784), (7, 5915560), (8, 5176115), (10, 4140892), (14, 2957780), (20, 2070446), (28, 1478890), (35, 1183112), (37, 1119160), (40, 1035223), (49, 845080), (56, 739445), (70, 591556), (74, 559580), (98, 422540), (140, 295778), (148, 279790), (185, 223832), (196, 211270), (245, 169016), (259, 159880), (280, 147889), (296, 139895), (370, 111916), (392, 105635), (490, 84508), (518, 79940), (571, 72520), (740, 55958), (980, 42254), (1036, 39970), (1142, 36260), (1295, 31976), (1480, 27979), (1813, 22840), (1960, 21127), (2072, 19985), (2284, 18130), (2590, 15988), (2855, 14504), (3626, 11420), (3997, 10360), (4568, 9065), (5180, 7994), (5710, 7252)]