8727832520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{54049}}^1$

素因数の和:54438

約数の個数: 64

約数和(自身を含む): 21481632000

約数和(自身を除く): 12753799480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 367, 440, 734, 1468, 1835, 2936, 3670, 4037, 7340, 8074, 14680, 16148, 20185, 32296, 40370, 54049, 80740, 108098, 161480, 216196, 270245, 432392, 540490, 594539, 1080980, 1189078, 2161960, 2378156, 2972695, 4756312, 5945390, 11890780, 19835983, 23781560, 39671966, 79343932, 99179915, 158687864, 198359830, 218195813, 396719660, 436391626, 793439320, 872783252, 1090979065, 1745566504, 2181958130, 4363916260, 8727832520]

約数ペア:

[(1, 8727832520), (2, 4363916260), (4, 2181958130), (5, 1745566504), (8, 1090979065), (10, 872783252), (11, 793439320), (20, 436391626), (22, 396719660), (40, 218195813), (44, 198359830), (55, 158687864), (88, 99179915), (110, 79343932), (220, 39671966), (367, 23781560), (440, 19835983), (734, 11890780), (1468, 5945390), (1835, 4756312), (2936, 2972695), (3670, 2378156), (4037, 2161960), (7340, 1189078), (8074, 1080980), (14680, 594539), (16148, 540490), (20185, 432392), (32296, 270245), (40370, 216196), (54049, 161480), (80740, 108098)]