40406160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8861}}^1$

素因数の和:8896

約数の個数: 80

約数和(自身を含む): 131866560

約数和(自身を除く): 91460400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8861, 17722, 26583, 35444, 44305, 53166, 70888, 88610, 106332, 132915, 141776, 168359, 177220, 212664, 265830, 336718, 354440, 425328, 505077, 531660, 673436, 708880, 841795, 1010154, 1063320, 1346872, 1683590, 2020308, 2126640, 2525385, 2693744, 3367180, 4040616, 5050770, 6734360, 8081232, 10101540, 13468720, 20203080, 40406160]

約数ペア:

[(1, 40406160), (2, 20203080), (3, 13468720), (4, 10101540), (5, 8081232), (6, 6734360), (8, 5050770), (10, 4040616), (12, 3367180), (15, 2693744), (16, 2525385), (19, 2126640), (20, 2020308), (24, 1683590), (30, 1346872), (38, 1063320), (40, 1010154), (48, 841795), (57, 708880), (60, 673436), (76, 531660), (80, 505077), (95, 425328), (114, 354440), (120, 336718), (152, 265830), (190, 212664), (228, 177220), (240, 168359), (285, 141776), (304, 132915), (380, 106332), (456, 88610), (570, 70888), (760, 53166), (912, 44305), (1140, 35444), (1520, 26583), (2280, 17722), (4560, 8861)]