139035280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59929}}^1$

素因数の和:59971

約数の個数: 40

約数和(自身を含む): 334409400

約数和(自身を除く): 195374120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 59929, 119858, 239716, 299645, 479432, 599290, 958864, 1198580, 1737941, 2397160, 3475882, 4794320, 6951764, 8689705, 13903528, 17379410, 27807056, 34758820, 69517640, 139035280]

約数ペア:

[(1, 139035280), (2, 69517640), (4, 34758820), (5, 27807056), (8, 17379410), (10, 13903528), (16, 8689705), (20, 6951764), (29, 4794320), (40, 3475882), (58, 2397160), (80, 1737941), (116, 1198580), (145, 958864), (232, 599290), (290, 479432), (464, 299645), (580, 239716), (1160, 119858), (2320, 59929)]