73778720

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9811}}^1$

素因数の和:9873

約数の個数: 48

約数和(自身を含む): 178028928

約数和(自身を除く): 104250208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 9811, 19622, 39244, 49055, 78488, 98110, 156976, 196220, 313952, 392440, 461117, 784880, 922234, 1569760, 1844468, 2305585, 3688936, 4611170, 7377872, 9222340, 14755744, 18444680, 36889360, 73778720]

約数ペア:

[(1, 73778720), (2, 36889360), (4, 18444680), (5, 14755744), (8, 9222340), (10, 7377872), (16, 4611170), (20, 3688936), (32, 2305585), (40, 1844468), (47, 1569760), (80, 922234), (94, 784880), (160, 461117), (188, 392440), (235, 313952), (376, 196220), (470, 156976), (752, 98110), (940, 78488), (1504, 49055), (1880, 39244), (3760, 19622), (7520, 9811)]