4000992

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 10668672

約数和(自身を除く): 6667680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 587, 852, 1136, 1174, 1704, 1761, 2272, 2348, 3408, 3522, 4696, 6816, 7044, 9392, 14088, 18784, 28176, 41677, 56352, 83354, 125031, 166708, 250062, 333416, 500124, 666832, 1000248, 1333664, 2000496, 4000992]

約数ペア:

[(1, 4000992), (2, 2000496), (3, 1333664), (4, 1000248), (6, 666832), (8, 500124), (12, 333416), (16, 250062), (24, 166708), (32, 125031), (48, 83354), (71, 56352), (96, 41677), (142, 28176), (213, 18784), (284, 14088), (426, 9392), (568, 7044), (587, 6816), (852, 4696), (1136, 3522), (1174, 3408), (1704, 2348), (1761, 2272)]