23923460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2939}}^1$

素因数の和:2996

約数の個数: 48

約数和(自身を含む): 56306880

約数和(自身を除く): 32383420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 2939, 4070, 5878, 8140, 11756, 14695, 29390, 32329, 58780, 64658, 108743, 129316, 161645, 217486, 323290, 434972, 543715, 646580, 1087430, 1196173, 2174860, 2392346, 4784692, 5980865, 11961730, 23923460]

約数ペア:

[(1, 23923460), (2, 11961730), (4, 5980865), (5, 4784692), (10, 2392346), (11, 2174860), (20, 1196173), (22, 1087430), (37, 646580), (44, 543715), (55, 434972), (74, 323290), (110, 217486), (148, 161645), (185, 129316), (220, 108743), (370, 64658), (407, 58780), (740, 32329), (814, 29390), (1628, 14695), (2035, 11756), (2939, 8140), (4070, 5878)]