40888684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11447}}^1$

素因数の和:11517

約数の個数: 24

約数和(自身を含む): 76930560

約数和(自身を除く): 36041876

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 11447, 22894, 45788, 217493, 434986, 538009, 869972, 1076018, 2152036, 10222171, 20444342, 40888684]

約数ペア:

[(1, 40888684), (2, 20444342), (4, 10222171), (19, 2152036), (38, 1076018), (47, 869972), (76, 538009), (94, 434986), (188, 217493), (893, 45788), (1786, 22894), (3572, 11447)]