42872930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4801}}^1$

素因数の和:4874

約数の個数: 32

約数和(自身を含む): 82978560

約数和(自身を除く): 40105630

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 4801, 8930, 9602, 24005, 48010, 91219, 182438, 225647, 451294, 456095, 912190, 1128235, 2256470, 4287293, 8574586, 21436465, 42872930]

約数ペア:

[(1, 42872930), (2, 21436465), (5, 8574586), (10, 4287293), (19, 2256470), (38, 1128235), (47, 912190), (94, 456095), (95, 451294), (190, 225647), (235, 182438), (470, 91219), (893, 48010), (1786, 24005), (4465, 9602), (4801, 8930)]