48388520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39023}}^1$

素因数の和:39065

約数の個数: 32

約数和(自身を含む): 112389120

約数和(自身を除く): 64000600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39023, 78046, 156092, 195115, 312184, 390230, 780460, 1209713, 1560920, 2419426, 4838852, 6048565, 9677704, 12097130, 24194260, 48388520]

約数ペア:

[(1, 48388520), (2, 24194260), (4, 12097130), (5, 9677704), (8, 6048565), (10, 4838852), (20, 2419426), (31, 1560920), (40, 1209713), (62, 780460), (124, 390230), (155, 312184), (248, 195115), (310, 156092), (620, 78046), (1240, 39023)]