396680609080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45700531}}^1$

素因数の和:45700580

約数の個数: 64

約数和(自身を含む): 1052940257280

約数和(自身を除く): 656259648200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 45700531, 91401062, 182802124, 228502655, 319903717, 365604248, 457005310, 639807434, 914010620, 1279614868, 1416716461, 1599518585, 1828021240, 2559229736, 2833432922, 3199037170, 5666865844, 6398074340, 7083582305, 9917015227, 11333731688, 12796148680, 14167164610, 19834030454, 28334329220, 39668060908, 49585076135, 56668658440, 79336121816, 99170152270, 198340304540, 396680609080]

約数ペア:

[(1, 396680609080), (2, 198340304540), (4, 99170152270), (5, 79336121816), (7, 56668658440), (8, 49585076135), (10, 39668060908), (14, 28334329220), (20, 19834030454), (28, 14167164610), (31, 12796148680), (35, 11333731688), (40, 9917015227), (56, 7083582305), (62, 6398074340), (70, 5666865844), (124, 3199037170), (140, 2833432922), (155, 2559229736), (217, 1828021240), (248, 1599518585), (280, 1416716461), (310, 1279614868), (434, 914010620), (620, 639807434), (868, 457005310), (1085, 365604248), (1240, 319903717), (1736, 228502655), (2170, 182802124), (4340, 91401062), (8680, 45700531)]