47871890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{773}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 94291776

約数和(自身を除く): 46419886

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 563, 773, 1126, 1546, 2815, 3865, 5630, 6193, 7730, 8503, 12386, 17006, 30965, 42515, 61930, 85030, 435199, 870398, 2175995, 4351990, 4787189, 9574378, 23935945, 47871890]

約数ペア:

[(1, 47871890), (2, 23935945), (5, 9574378), (10, 4787189), (11, 4351990), (22, 2175995), (55, 870398), (110, 435199), (563, 85030), (773, 61930), (1126, 42515), (1546, 30965), (2815, 17006), (3865, 12386), (5630, 8503), (6193, 7730)]