11577260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 25546752

約数和(自身を除く): 13969492

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 263, 284, 310, 355, 526, 620, 710, 1052, 1315, 1420, 2201, 2630, 4402, 5260, 8153, 8804, 11005, 16306, 18673, 22010, 32612, 37346, 40765, 44020, 74692, 81530, 93365, 163060, 186730, 373460, 578863, 1157726, 2315452, 2894315, 5788630, 11577260]

約数ペア:

[(1, 11577260), (2, 5788630), (4, 2894315), (5, 2315452), (10, 1157726), (20, 578863), (31, 373460), (62, 186730), (71, 163060), (124, 93365), (142, 81530), (155, 74692), (263, 44020), (284, 40765), (310, 37346), (355, 32612), (526, 22010), (620, 18673), (710, 16306), (1052, 11005), (1315, 8804), (1420, 8153), (2201, 5260), (2630, 4402)]