79238440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 186883200

約数和(自身を除く): 107644760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 83, 116, 145, 166, 232, 290, 332, 415, 580, 664, 823, 830, 1160, 1646, 1660, 2407, 3292, 3320, 4115, 4814, 6584, 8230, 9628, 12035, 16460, 19256, 23867, 24070, 32920, 47734, 48140, 68309, 95468, 96280, 119335, 136618, 190936, 238670, 273236, 341545, 477340, 546472, 683090, 954680, 1366180, 1980961, 2732360, 3961922, 7923844, 9904805, 15847688, 19809610, 39619220, 79238440]

約数ペア:

[(1, 79238440), (2, 39619220), (4, 19809610), (5, 15847688), (8, 9904805), (10, 7923844), (20, 3961922), (29, 2732360), (40, 1980961), (58, 1366180), (83, 954680), (116, 683090), (145, 546472), (166, 477340), (232, 341545), (290, 273236), (332, 238670), (415, 190936), (580, 136618), (664, 119335), (823, 96280), (830, 95468), (1160, 68309), (1646, 48140), (1660, 47734), (2407, 32920), (3292, 24070), (3320, 23867), (4115, 19256), (4814, 16460), (6584, 12035), (8230, 9628)]