9047300840

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{13217}}^1$

素因数の和:13494

約数の個数: 64

約数和(自身を含む): 20675595600

約数和(自身を除く): 11628294760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 157, 218, 314, 436, 545, 628, 785, 872, 1090, 1256, 1570, 2180, 3140, 4360, 6280, 13217, 17113, 26434, 34226, 52868, 66085, 68452, 85565, 105736, 132170, 136904, 171130, 264340, 342260, 528680, 684520, 1440653, 2075069, 2881306, 4150138, 5762612, 7203265, 8300276, 10375345, 11525224, 14406530, 16600552, 20750690, 28813060, 41501380, 57626120, 83002760, 226182521, 452365042, 904730084, 1130912605, 1809460168, 2261825210, 4523650420, 9047300840]

約数ペア:

[(1, 9047300840), (2, 4523650420), (4, 2261825210), (5, 1809460168), (8, 1130912605), (10, 904730084), (20, 452365042), (40, 226182521), (109, 83002760), (157, 57626120), (218, 41501380), (314, 28813060), (436, 20750690), (545, 16600552), (628, 14406530), (785, 11525224), (872, 10375345), (1090, 8300276), (1256, 7203265), (1570, 5762612), (2180, 4150138), (3140, 2881306), (4360, 2075069), (6280, 1440653), (13217, 684520), (17113, 528680), (26434, 342260), (34226, 264340), (52868, 171130), (66085, 136904), (68452, 132170), (85565, 105736)]