40596400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 108385424

約数和(自身を除く): 67789024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 37, 40, 50, 52, 65, 74, 80, 100, 104, 130, 148, 185, 200, 208, 211, 260, 296, 325, 370, 400, 422, 481, 520, 592, 650, 740, 844, 925, 962, 1040, 1055, 1300, 1480, 1688, 1850, 1924, 2110, 2405, 2600, 2743, 2960, 3376, 3700, 3848, 4220, 4810, 5200, 5275, 5486, 7400, 7696, 7807, 8440, 9620, 10550, 10972, 12025, 13715, 14800, 15614, 16880, 19240, 21100, 21944, 24050, 27430, 31228, 38480, 39035, 42200, 43888, 48100, 54860, 62456, 68575, 78070, 84400, 96200, 101491, 109720, 124912, 137150, 156140, 192400, 195175, 202982, 219440, 274300, 312280, 390350, 405964, 507455, 548600, 624560, 780700, 811928, 1014910, 1097200, 1561400, 1623856, 2029820, 2537275, 3122800, 4059640, 5074550, 8119280, 10149100, 20298200, 40596400]

約数ペア:

[(1, 40596400), (2, 20298200), (4, 10149100), (5, 8119280), (8, 5074550), (10, 4059640), (13, 3122800), (16, 2537275), (20, 2029820), (25, 1623856), (26, 1561400), (37, 1097200), (40, 1014910), (50, 811928), (52, 780700), (65, 624560), (74, 548600), (80, 507455), (100, 405964), (104, 390350), (130, 312280), (148, 274300), (185, 219440), (200, 202982), (208, 195175), (211, 192400), (260, 156140), (296, 137150), (325, 124912), (370, 109720), (400, 101491), (422, 96200), (481, 84400), (520, 78070), (592, 68575), (650, 62456), (740, 54860), (844, 48100), (925, 43888), (962, 42200), (1040, 39035), (1055, 38480), (1300, 31228), (1480, 27430), (1688, 24050), (1850, 21944), (1924, 21100), (2110, 19240), (2405, 16880), (2600, 15614), (2743, 14800), (2960, 13715), (3376, 12025), (3700, 10972), (3848, 10550), (4220, 9620), (4810, 8440), (5200, 7807), (5275, 7696), (5486, 7400)]