4404177280

素因数分解:

$2^7\times 5^1\times {\mathrm{239}}^1\times {\mathrm{28793}}^1$

素因数の和:29051

約数の個数: 64

約数和(自身を含む): 10573156800

約数和(自身を除く): 6168979520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 320, 478, 640, 956, 1195, 1912, 2390, 3824, 4780, 7648, 9560, 15296, 19120, 28793, 30592, 38240, 57586, 76480, 115172, 143965, 152960, 230344, 287930, 460688, 575860, 921376, 1151720, 1842752, 2303440, 3685504, 4606880, 6881527, 9213760, 13763054, 18427520, 27526108, 34407635, 55052216, 68815270, 110104432, 137630540, 220208864, 275261080, 440417728, 550522160, 880835456, 1101044320, 2202088640, 4404177280]

約数ペア:

[(1, 4404177280), (2, 2202088640), (4, 1101044320), (5, 880835456), (8, 550522160), (10, 440417728), (16, 275261080), (20, 220208864), (32, 137630540), (40, 110104432), (64, 68815270), (80, 55052216), (128, 34407635), (160, 27526108), (239, 18427520), (320, 13763054), (478, 9213760), (640, 6881527), (956, 4606880), (1195, 3685504), (1912, 2303440), (2390, 1842752), (3824, 1151720), (4780, 921376), (7648, 575860), (9560, 460688), (15296, 287930), (19120, 230344), (28793, 152960), (30592, 143965), (38240, 115172), (57586, 76480)]