42161488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 84994560

約数和(自身を除く): 42833072

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 509, 668, 1018, 1336, 2036, 2672, 4072, 5177, 8144, 10354, 15779, 20708, 31558, 41416, 63116, 82832, 85003, 126232, 170006, 252464, 340012, 680024, 1360048, 2635093, 5270186, 10540372, 21080744, 42161488]

約数ペア:

[(1, 42161488), (2, 21080744), (4, 10540372), (8, 5270186), (16, 2635093), (31, 1360048), (62, 680024), (124, 340012), (167, 252464), (248, 170006), (334, 126232), (496, 85003), (509, 82832), (668, 63116), (1018, 41416), (1336, 31558), (2036, 20708), (2672, 15779), (4072, 10354), (5177, 8144)]