52890680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69593}}^1$

素因数の和:69623

約数の個数: 32

約数和(自身を含む): 125269200

約数和(自身を除く): 72378520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 69593, 139186, 278372, 347965, 556744, 695930, 1322267, 1391860, 2644534, 2783720, 5289068, 6611335, 10578136, 13222670, 26445340, 52890680]

約数ペア:

[(1, 52890680), (2, 26445340), (4, 13222670), (5, 10578136), (8, 6611335), (10, 5289068), (19, 2783720), (20, 2644534), (38, 1391860), (40, 1322267), (76, 695930), (95, 556744), (152, 347965), (190, 278372), (380, 139186), (760, 69593)]