23636740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 52073280

約数和(自身を除く): 28436540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 491, 580, 830, 982, 1660, 1964, 2407, 2455, 4814, 4910, 9628, 9820, 12035, 14239, 24070, 28478, 40753, 48140, 56956, 71195, 81506, 142390, 163012, 203765, 284780, 407530, 815060, 1181837, 2363674, 4727348, 5909185, 11818370, 23636740]

約数ペア:

[(1, 23636740), (2, 11818370), (4, 5909185), (5, 4727348), (10, 2363674), (20, 1181837), (29, 815060), (58, 407530), (83, 284780), (116, 203765), (145, 163012), (166, 142390), (290, 81506), (332, 71195), (415, 56956), (491, 48140), (580, 40753), (830, 28478), (982, 24070), (1660, 14239), (1964, 12035), (2407, 9820), (2455, 9628), (4814, 4910)]