105781360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69593}}^1$

素因数の和:69625

約数の個数: 40

約数和(自身を含む): 258889680

約数和(自身を除く): 153108320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 69593, 139186, 278372, 347965, 556744, 695930, 1113488, 1322267, 1391860, 2644534, 2783720, 5289068, 5567440, 6611335, 10578136, 13222670, 21156272, 26445340, 52890680, 105781360]

約数ペア:

[(1, 105781360), (2, 52890680), (4, 26445340), (5, 21156272), (8, 13222670), (10, 10578136), (16, 6611335), (19, 5567440), (20, 5289068), (38, 2783720), (40, 2644534), (76, 1391860), (80, 1322267), (95, 1113488), (152, 695930), (190, 556744), (304, 347965), (380, 278372), (760, 139186), (1520, 69593)]