40150320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23899}}^1$

素因数の和:23922

約数の個数: 80

約数和(自身を含む): 142252800

約数和(自身を除く): 102102480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23899, 47798, 71697, 95596, 119495, 143394, 167293, 191192, 238990, 286788, 334586, 358485, 382384, 477980, 501879, 573576, 669172, 716970, 836465, 955960, 1003758, 1147152, 1338344, 1433940, 1672930, 1911920, 2007516, 2509395, 2676688, 2867880, 3345860, 4015032, 5018790, 5735760, 6691720, 8030064, 10037580, 13383440, 20075160, 40150320]

約数ペア:

[(1, 40150320), (2, 20075160), (3, 13383440), (4, 10037580), (5, 8030064), (6, 6691720), (7, 5735760), (8, 5018790), (10, 4015032), (12, 3345860), (14, 2867880), (15, 2676688), (16, 2509395), (20, 2007516), (21, 1911920), (24, 1672930), (28, 1433940), (30, 1338344), (35, 1147152), (40, 1003758), (42, 955960), (48, 836465), (56, 716970), (60, 669172), (70, 573576), (80, 501879), (84, 477980), (105, 382384), (112, 358485), (120, 334586), (140, 286788), (168, 238990), (210, 191192), (240, 167293), (280, 143394), (336, 119495), (420, 95596), (560, 71697), (840, 47798), (1680, 23899)]