42291440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17053}}^1$

素因数の和:17097

約数の個数: 40

約数和(自身を含む): 101505408

約数和(自身を除く): 59213968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 17053, 34106, 68212, 85265, 136424, 170530, 272848, 341060, 528643, 682120, 1057286, 1364240, 2114572, 2643215, 4229144, 5286430, 8458288, 10572860, 21145720, 42291440]

約数ペア:

[(1, 42291440), (2, 21145720), (4, 10572860), (5, 8458288), (8, 5286430), (10, 4229144), (16, 2643215), (20, 2114572), (31, 1364240), (40, 1057286), (62, 682120), (80, 528643), (124, 341060), (155, 272848), (248, 170530), (310, 136424), (496, 85265), (620, 68212), (1240, 34106), (2480, 17053)]