88897646140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1\times {\mathrm{48883}}^1$

素因数の和:50122

約数の個数: 48

約数和(自身を含む): 189216276480

約数和(自身を除く): 100318630340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1151, 1580, 2302, 4604, 5755, 11510, 23020, 48883, 90929, 97766, 181858, 195532, 244415, 363716, 454645, 488830, 909290, 977660, 1818580, 3861757, 7723514, 15447028, 19308785, 38617570, 56264333, 77235140, 112528666, 225057332, 281321665, 562643330, 1125286660, 4444882307, 8889764614, 17779529228, 22224411535, 44448823070, 88897646140]

約数ペア:

[(1, 88897646140), (2, 44448823070), (4, 22224411535), (5, 17779529228), (10, 8889764614), (20, 4444882307), (79, 1125286660), (158, 562643330), (316, 281321665), (395, 225057332), (790, 112528666), (1151, 77235140), (1580, 56264333), (2302, 38617570), (4604, 19308785), (5755, 15447028), (11510, 7723514), (23020, 3861757), (48883, 1818580), (90929, 977660), (97766, 909290), (181858, 488830), (195532, 454645), (244415, 363716)]