41564180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 105326592

約数和(自身を除く): 63762412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 61, 62, 70, 122, 124, 140, 155, 157, 217, 244, 305, 310, 314, 427, 434, 610, 620, 628, 785, 854, 868, 1085, 1099, 1220, 1570, 1708, 1891, 2135, 2170, 2198, 3140, 3782, 4270, 4340, 4396, 4867, 5495, 7564, 8540, 9455, 9577, 9734, 10990, 13237, 18910, 19154, 19468, 21980, 24335, 26474, 34069, 37820, 38308, 47885, 48670, 52948, 66185, 67039, 68138, 95770, 97340, 132370, 134078, 136276, 170345, 191540, 264740, 268156, 296887, 335195, 340690, 593774, 670390, 681380, 1187548, 1340780, 1484435, 2078209, 2968870, 4156418, 5937740, 8312836, 10391045, 20782090, 41564180]

約数ペア:

[(1, 41564180), (2, 20782090), (4, 10391045), (5, 8312836), (7, 5937740), (10, 4156418), (14, 2968870), (20, 2078209), (28, 1484435), (31, 1340780), (35, 1187548), (61, 681380), (62, 670390), (70, 593774), (122, 340690), (124, 335195), (140, 296887), (155, 268156), (157, 264740), (217, 191540), (244, 170345), (305, 136276), (310, 134078), (314, 132370), (427, 97340), (434, 95770), (610, 68138), (620, 67039), (628, 66185), (785, 52948), (854, 48670), (868, 47885), (1085, 38308), (1099, 37820), (1220, 34069), (1570, 26474), (1708, 24335), (1891, 21980), (2135, 19468), (2170, 19154), (2198, 18910), (3140, 13237), (3782, 10990), (4270, 9734), (4340, 9577), (4396, 9455), (4867, 8540), (5495, 7564)]