39556790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2601

約数の個数: 64

約数和(自身を含む): 92824704

約数和(自身を除く): 53267914

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 2557, 3094, 5114, 7735, 12785, 15470, 17899, 25570, 33241, 35798, 43469, 66482, 86938, 89495, 166205, 178990, 217345, 232687, 304283, 332410, 434690, 465374, 565097, 608566, 1130194, 1163435, 1521415, 2326870, 2825485, 3042830, 3955679, 5650970, 7911358, 19778395, 39556790]

約数ペア:

[(1, 39556790), (2, 19778395), (5, 7911358), (7, 5650970), (10, 3955679), (13, 3042830), (14, 2825485), (17, 2326870), (26, 1521415), (34, 1163435), (35, 1130194), (65, 608566), (70, 565097), (85, 465374), (91, 434690), (119, 332410), (130, 304283), (170, 232687), (182, 217345), (221, 178990), (238, 166205), (442, 89495), (455, 86938), (595, 66482), (910, 43469), (1105, 35798), (1190, 33241), (1547, 25570), (2210, 17899), (2557, 15470), (3094, 12785), (5114, 7735)]