48629240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 72330760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1399, 1580, 1738, 2798, 3160, 3476, 4345, 5596, 6952, 6995, 8690, 11192, 13990, 15389, 17380, 27980, 30778, 34760, 55960, 61556, 76945, 110521, 123112, 153890, 221042, 307780, 442084, 552605, 615560, 884168, 1105210, 1215731, 2210420, 2431462, 4420840, 4862924, 6078655, 9725848, 12157310, 24314620, 48629240]

約数ペア:

[(1, 48629240), (2, 24314620), (4, 12157310), (5, 9725848), (8, 6078655), (10, 4862924), (11, 4420840), (20, 2431462), (22, 2210420), (40, 1215731), (44, 1105210), (55, 884168), (79, 615560), (88, 552605), (110, 442084), (158, 307780), (220, 221042), (316, 153890), (395, 123112), (440, 110521), (632, 76945), (790, 61556), (869, 55960), (1399, 34760), (1580, 30778), (1738, 27980), (2798, 17380), (3160, 15389), (3476, 13990), (4345, 11192), (5596, 8690), (6952, 6995)]