39450736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{787}}^1$

素因数の和:1049

約数の個数: 40

約数和(自身を含む): 82762064

約数和(自身を除く): 43311328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 241, 482, 787, 964, 1574, 1928, 3133, 3148, 3856, 6266, 6296, 10231, 12532, 12592, 20462, 25064, 40924, 50128, 81848, 163696, 189667, 379334, 758668, 1517336, 2465671, 3034672, 4931342, 9862684, 19725368, 39450736]

約数ペア:

[(1, 39450736), (2, 19725368), (4, 9862684), (8, 4931342), (13, 3034672), (16, 2465671), (26, 1517336), (52, 758668), (104, 379334), (208, 189667), (241, 163696), (482, 81848), (787, 50128), (964, 40924), (1574, 25064), (1928, 20462), (3133, 12592), (3148, 12532), (3856, 10231), (6266, 6296)]