19570370080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7194989}}^1$

素因数の和:7195021

約数の個数: 48

約数和(自身を含む): 48954711960

約数和(自身を除く): 29384341880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 7194989, 14389978, 28779956, 35974945, 57559912, 71949890, 115119824, 122314813, 143899780, 230239648, 244629626, 287799560, 489259252, 575599120, 611574065, 978518504, 1151198240, 1223148130, 1957037008, 2446296260, 3914074016, 4892592520, 9785185040, 19570370080]

約数ペア:

[(1, 19570370080), (2, 9785185040), (4, 4892592520), (5, 3914074016), (8, 2446296260), (10, 1957037008), (16, 1223148130), (17, 1151198240), (20, 978518504), (32, 611574065), (34, 575599120), (40, 489259252), (68, 287799560), (80, 244629626), (85, 230239648), (136, 143899780), (160, 122314813), (170, 115119824), (272, 71949890), (340, 57559912), (544, 35974945), (680, 28779956), (1360, 14389978), (2720, 7194989)]