23473520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 62995968

約数和(自身を除く): 39522448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 251, 280, 334, 502, 560, 668, 835, 1004, 1169, 1255, 1336, 1670, 1757, 2008, 2338, 2510, 2672, 3340, 3514, 4016, 4676, 5020, 5845, 6680, 7028, 8785, 9352, 10040, 11690, 13360, 14056, 17570, 18704, 20080, 23380, 28112, 35140, 41917, 46760, 70280, 83834, 93520, 140560, 167668, 209585, 293419, 335336, 419170, 586838, 670672, 838340, 1173676, 1467095, 1676680, 2347352, 2934190, 3353360, 4694704, 5868380, 11736760, 23473520]

約数ペア:

[(1, 23473520), (2, 11736760), (4, 5868380), (5, 4694704), (7, 3353360), (8, 2934190), (10, 2347352), (14, 1676680), (16, 1467095), (20, 1173676), (28, 838340), (35, 670672), (40, 586838), (56, 419170), (70, 335336), (80, 293419), (112, 209585), (140, 167668), (167, 140560), (251, 93520), (280, 83834), (334, 70280), (502, 46760), (560, 41917), (668, 35140), (835, 28112), (1004, 23380), (1169, 20080), (1255, 18704), (1336, 17570), (1670, 14056), (1757, 13360), (2008, 11690), (2338, 10040), (2510, 9352), (2672, 8785), (3340, 7028), (3514, 6680), (4016, 5845), (4676, 5020)]