46884920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 109987200

約数和(自身を除く): 63102280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 148, 158, 185, 296, 316, 370, 395, 401, 632, 740, 790, 802, 1480, 1580, 1604, 2005, 2923, 3160, 3208, 4010, 5846, 8020, 11692, 14615, 14837, 16040, 23384, 29230, 29674, 31679, 58460, 59348, 63358, 74185, 116920, 118696, 126716, 148370, 158395, 253432, 296740, 316790, 593480, 633580, 1172123, 1267160, 2344246, 4688492, 5860615, 9376984, 11721230, 23442460, 46884920]

約数ペア:

[(1, 46884920), (2, 23442460), (4, 11721230), (5, 9376984), (8, 5860615), (10, 4688492), (20, 2344246), (37, 1267160), (40, 1172123), (74, 633580), (79, 593480), (148, 316790), (158, 296740), (185, 253432), (296, 158395), (316, 148370), (370, 126716), (395, 118696), (401, 116920), (632, 74185), (740, 63358), (790, 59348), (802, 58460), (1480, 31679), (1580, 29674), (1604, 29230), (2005, 23384), (2923, 16040), (3160, 14837), (3208, 14615), (4010, 11692), (5846, 8020)]