83471440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 211736448

約数和(自身を除く): 128265008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 520, 664, 830, 967, 1040, 1079, 1328, 1660, 1934, 2158, 3320, 3868, 4316, 4835, 5395, 6640, 7736, 8632, 9670, 10790, 12571, 15472, 17264, 19340, 21580, 25142, 38680, 43160, 50284, 62855, 77360, 80261, 86320, 100568, 125710, 160522, 201136, 251420, 321044, 401305, 502840, 642088, 802610, 1005680, 1043393, 1284176, 1605220, 2086786, 3210440, 4173572, 5216965, 6420880, 8347144, 10433930, 16694288, 20867860, 41735720, 83471440]

約数ペア:

[(1, 83471440), (2, 41735720), (4, 20867860), (5, 16694288), (8, 10433930), (10, 8347144), (13, 6420880), (16, 5216965), (20, 4173572), (26, 3210440), (40, 2086786), (52, 1605220), (65, 1284176), (80, 1043393), (83, 1005680), (104, 802610), (130, 642088), (166, 502840), (208, 401305), (260, 321044), (332, 251420), (415, 201136), (520, 160522), (664, 125710), (830, 100568), (967, 86320), (1040, 80261), (1079, 77360), (1328, 62855), (1660, 50284), (1934, 43160), (2158, 38680), (3320, 25142), (3868, 21580), (4316, 19340), (4835, 17264), (5395, 15472), (6640, 12571), (7736, 10790), (8632, 9670)]