5116240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2107

約数の個数: 40

約数和(自身を含む): 12284928

約数和(自身を除く): 7168688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2063, 2480, 4126, 8252, 10315, 16504, 20630, 33008, 41260, 63953, 82520, 127906, 165040, 255812, 319765, 511624, 639530, 1023248, 1279060, 2558120, 5116240]

約数ペア:

[(1, 5116240), (2, 2558120), (4, 1279060), (5, 1023248), (8, 639530), (10, 511624), (16, 319765), (20, 255812), (31, 165040), (40, 127906), (62, 82520), (80, 63953), (124, 41260), (155, 33008), (248, 20630), (310, 16504), (496, 10315), (620, 8252), (1240, 4126), (2063, 2480)]