98607280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39761}}^1$

素因数の和:39805

約数の個数: 40

約数和(自身を含む): 236663424

約数和(自身を除く): 138056144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 39761, 79522, 159044, 198805, 318088, 397610, 636176, 795220, 1232591, 1590440, 2465182, 3180880, 4930364, 6162955, 9860728, 12325910, 19721456, 24651820, 49303640, 98607280]

約数ペア:

[(1, 98607280), (2, 49303640), (4, 24651820), (5, 19721456), (8, 12325910), (10, 9860728), (16, 6162955), (20, 4930364), (31, 3180880), (40, 2465182), (62, 1590440), (80, 1232591), (124, 795220), (155, 636176), (248, 397610), (310, 318088), (496, 198805), (620, 159044), (1240, 79522), (2480, 39761)]