955361720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2843}}^1$

素因数の和:3156

約数の個数: 64

約数和(自身を含む): 2227875840

約数和(自身を除く): 1272514120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 271, 310, 542, 620, 1084, 1240, 1355, 2168, 2710, 2843, 5420, 5686, 8401, 10840, 11372, 14215, 16802, 22744, 28430, 33604, 42005, 56860, 67208, 84010, 88133, 113720, 168020, 176266, 336040, 352532, 440665, 705064, 770453, 881330, 1540906, 1762660, 3081812, 3525320, 3852265, 6163624, 7704530, 15409060, 23884043, 30818120, 47768086, 95536172, 119420215, 191072344, 238840430, 477680860, 955361720]

約数ペア:

[(1, 955361720), (2, 477680860), (4, 238840430), (5, 191072344), (8, 119420215), (10, 95536172), (20, 47768086), (31, 30818120), (40, 23884043), (62, 15409060), (124, 7704530), (155, 6163624), (248, 3852265), (271, 3525320), (310, 3081812), (542, 1762660), (620, 1540906), (1084, 881330), (1240, 770453), (1355, 705064), (2168, 440665), (2710, 352532), (2843, 336040), (5420, 176266), (5686, 168020), (8401, 113720), (10840, 88133), (11372, 84010), (14215, 67208), (16802, 56860), (22744, 42005), (28430, 33604)]