2215286720

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{147293}}^1$

素因数の和:147357

約数の個数: 56

約数和(自身を含む): 5387425344

約数和(自身を除く): 3172138624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 15040, 147293, 294586, 589172, 736465, 1178344, 1472930, 2356688, 2945860, 4713376, 5891720, 6922771, 9426752, 11783440, 13845542, 23566880, 27691084, 34613855, 47133760, 55382168, 69227710, 110764336, 138455420, 221528672, 276910840, 443057344, 553821680, 1107643360, 2215286720]

約数ペア:

[(1, 2215286720), (2, 1107643360), (4, 553821680), (5, 443057344), (8, 276910840), (10, 221528672), (16, 138455420), (20, 110764336), (32, 69227710), (40, 55382168), (47, 47133760), (64, 34613855), (80, 27691084), (94, 23566880), (160, 13845542), (188, 11783440), (235, 9426752), (320, 6922771), (376, 5891720), (470, 4713376), (752, 2945860), (940, 2356688), (1504, 1472930), (1880, 1178344), (3008, 736465), (3760, 589172), (7520, 294586), (15040, 147293)]