84947440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34253}}^1$

素因数の和:34297

約数の個数: 40

約数和(自身を含む): 203879808

約数和(自身を除く): 118932368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 34253, 68506, 137012, 171265, 274024, 342530, 548048, 685060, 1061843, 1370120, 2123686, 2740240, 4247372, 5309215, 8494744, 10618430, 16989488, 21236860, 42473720, 84947440]

約数ペア:

[(1, 84947440), (2, 42473720), (4, 21236860), (5, 16989488), (8, 10618430), (10, 8494744), (16, 5309215), (20, 4247372), (31, 2740240), (40, 2123686), (62, 1370120), (80, 1061843), (124, 685060), (155, 548048), (248, 342530), (310, 274024), (496, 171265), (620, 137012), (1240, 68506), (2480, 34253)]