5622401473880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40993}}^1\times {\mathrm{110609}}^1$

素因数の和:151644

約数の個数: 64

約数和(自身を含む): 13058917459200

約数和(自身を除く): 7436515985320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 40993, 81986, 110609, 163972, 204965, 221218, 327944, 409930, 442436, 553045, 819860, 884872, 1106090, 1270783, 1639720, 2212180, 2541566, 3428879, 4424360, 5083132, 6353915, 6857758, 10166264, 12707830, 13715516, 17144395, 25415660, 27431032, 34288790, 50831320, 68577580, 137155160, 4534194737, 9068389474, 18136778948, 22670973685, 36273557896, 45341947370, 90683894740, 140560036847, 181367789480, 281120073694, 562240147388, 702800184235, 1124480294776, 1405600368470, 2811200736940, 5622401473880]

約数ペア:

[(1, 5622401473880), (2, 2811200736940), (4, 1405600368470), (5, 1124480294776), (8, 702800184235), (10, 562240147388), (20, 281120073694), (31, 181367789480), (40, 140560036847), (62, 90683894740), (124, 45341947370), (155, 36273557896), (248, 22670973685), (310, 18136778948), (620, 9068389474), (1240, 4534194737), (40993, 137155160), (81986, 68577580), (110609, 50831320), (163972, 34288790), (204965, 27431032), (221218, 25415660), (327944, 17144395), (409930, 13715516), (442436, 12707830), (553045, 10166264), (819860, 6857758), (884872, 6353915), (1106090, 5083132), (1270783, 4424360), (1639720, 3428879), (2212180, 2541566)]