4660480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 12214944

約数和(自身を除く): 7554464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 331, 352, 440, 640, 662, 704, 880, 1280, 1324, 1408, 1655, 1760, 2648, 2816, 3310, 3520, 3641, 5296, 6620, 7040, 7282, 10592, 13240, 14080, 14564, 18205, 21184, 26480, 29128, 36410, 42368, 52960, 58256, 72820, 84736, 105920, 116512, 145640, 211840, 233024, 291280, 423680, 466048, 582560, 932096, 1165120, 2330240, 4660480]

約数ペア:

[(1, 4660480), (2, 2330240), (4, 1165120), (5, 932096), (8, 582560), (10, 466048), (11, 423680), (16, 291280), (20, 233024), (22, 211840), (32, 145640), (40, 116512), (44, 105920), (55, 84736), (64, 72820), (80, 58256), (88, 52960), (110, 42368), (128, 36410), (160, 29128), (176, 26480), (220, 21184), (256, 18205), (320, 14564), (331, 14080), (352, 13240), (440, 10592), (640, 7282), (662, 7040), (704, 6620), (880, 5296), (1280, 3641), (1324, 3520), (1408, 3310), (1655, 2816), (1760, 2648)]