950854640

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1794

約数の個数: 80

約数和(自身を含む): 2263917600

約数和(自身を除く): 1313062960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 89, 166, 178, 332, 356, 415, 445, 664, 712, 830, 890, 1328, 1424, 1609, 1660, 1780, 3218, 3320, 3560, 6436, 6640, 7120, 7387, 8045, 12872, 14774, 16090, 25744, 29548, 32180, 36935, 59096, 64360, 73870, 118192, 128720, 133547, 143201, 147740, 267094, 286402, 295480, 534188, 572804, 590960, 667735, 716005, 1068376, 1145608, 1335470, 1432010, 2136752, 2291216, 2670940, 2864020, 5341880, 5728040, 10683760, 11456080, 11885683, 23771366, 47542732, 59428415, 95085464, 118856830, 190170928, 237713660, 475427320, 950854640]

約数ペア:

[(1, 950854640), (2, 475427320), (4, 237713660), (5, 190170928), (8, 118856830), (10, 95085464), (16, 59428415), (20, 47542732), (40, 23771366), (80, 11885683), (83, 11456080), (89, 10683760), (166, 5728040), (178, 5341880), (332, 2864020), (356, 2670940), (415, 2291216), (445, 2136752), (664, 1432010), (712, 1335470), (830, 1145608), (890, 1068376), (1328, 716005), (1424, 667735), (1609, 590960), (1660, 572804), (1780, 534188), (3218, 295480), (3320, 286402), (3560, 267094), (6436, 147740), (6640, 143201), (7120, 133547), (7387, 128720), (8045, 118192), (12872, 73870), (14774, 64360), (16090, 59096), (25744, 36935), (29548, 32180)]