4507040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 11281032

約数和(自身を除く): 6773992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1657, 2720, 3314, 6628, 8285, 13256, 16570, 26512, 28169, 33140, 53024, 56338, 66280, 112676, 132560, 140845, 225352, 265120, 281690, 450704, 563380, 901408, 1126760, 2253520, 4507040]

約数ペア:

[(1, 4507040), (2, 2253520), (4, 1126760), (5, 901408), (8, 563380), (10, 450704), (16, 281690), (17, 265120), (20, 225352), (32, 140845), (34, 132560), (40, 112676), (68, 66280), (80, 56338), (85, 53024), (136, 33140), (160, 28169), (170, 26512), (272, 16570), (340, 13256), (544, 8285), (680, 6628), (1360, 3314), (1657, 2720)]