47204320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 115609032

約数和(自身を除く): 68404712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 307, 310, 496, 614, 620, 961, 992, 1228, 1240, 1535, 1922, 2456, 2480, 3070, 3844, 4805, 4912, 4960, 6140, 7688, 9517, 9610, 9824, 12280, 15376, 19034, 19220, 24560, 30752, 38068, 38440, 47585, 49120, 76136, 76880, 95170, 152272, 153760, 190340, 295027, 304544, 380680, 590054, 761360, 1180108, 1475135, 1522720, 2360216, 2950270, 4720432, 5900540, 9440864, 11801080, 23602160, 47204320]

約数ペア:

[(1, 47204320), (2, 23602160), (4, 11801080), (5, 9440864), (8, 5900540), (10, 4720432), (16, 2950270), (20, 2360216), (31, 1522720), (32, 1475135), (40, 1180108), (62, 761360), (80, 590054), (124, 380680), (155, 304544), (160, 295027), (248, 190340), (307, 153760), (310, 152272), (496, 95170), (614, 76880), (620, 76136), (961, 49120), (992, 47585), (1228, 38440), (1240, 38068), (1535, 30752), (1922, 24560), (2456, 19220), (2480, 19034), (3070, 15376), (3844, 12280), (4805, 9824), (4912, 9610), (4960, 9517), (6140, 7688)]