39792840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 129945600

約数和(自身を除く): 90152760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 563, 570, 589, 620, 744, 760, 930, 1126, 1140, 1178, 1240, 1689, 1767, 1860, 2252, 2280, 2356, 2815, 2945, 3378, 3534, 3720, 4504, 4712, 5630, 5890, 6756, 7068, 8445, 8835, 10697, 11260, 11780, 13512, 14136, 16890, 17453, 17670, 21394, 22520, 23560, 32091, 33780, 34906, 35340, 42788, 52359, 53485, 64182, 67560, 69812, 70680, 85576, 87265, 104718, 106970, 128364, 139624, 160455, 174530, 209436, 213940, 256728, 261795, 320910, 331607, 349060, 418872, 427880, 523590, 641820, 663214, 698120, 994821, 1047180, 1283640, 1326428, 1658035, 1989642, 2094360, 2652856, 3316070, 3979284, 4974105, 6632140, 7958568, 9948210, 13264280, 19896420, 39792840]

約数ペア:

[(1, 39792840), (2, 19896420), (3, 13264280), (4, 9948210), (5, 7958568), (6, 6632140), (8, 4974105), (10, 3979284), (12, 3316070), (15, 2652856), (19, 2094360), (20, 1989642), (24, 1658035), (30, 1326428), (31, 1283640), (38, 1047180), (40, 994821), (57, 698120), (60, 663214), (62, 641820), (76, 523590), (93, 427880), (95, 418872), (114, 349060), (120, 331607), (124, 320910), (152, 261795), (155, 256728), (186, 213940), (190, 209436), (228, 174530), (248, 160455), (285, 139624), (310, 128364), (372, 106970), (380, 104718), (456, 87265), (465, 85576), (563, 70680), (570, 69812), (589, 67560), (620, 64182), (744, 53485), (760, 52359), (930, 42788), (1126, 35340), (1140, 34906), (1178, 33780), (1240, 32091), (1689, 23560), (1767, 22520), (1860, 21394), (2252, 17670), (2280, 17453), (2356, 16890), (2815, 14136), (2945, 13512), (3378, 11780), (3534, 11260), (3720, 10697), (4504, 8835), (4712, 8445), (5630, 7068), (5890, 6756)]