6945440

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 16638048

約数和(自身を除く): 9692608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 523, 664, 830, 1046, 1328, 1660, 2092, 2615, 2656, 3320, 4184, 5230, 6640, 8368, 10460, 13280, 16736, 20920, 41840, 43409, 83680, 86818, 173636, 217045, 347272, 434090, 694544, 868180, 1389088, 1736360, 3472720, 6945440]

約数ペア:

[(1, 6945440), (2, 3472720), (4, 1736360), (5, 1389088), (8, 868180), (10, 694544), (16, 434090), (20, 347272), (32, 217045), (40, 173636), (80, 86818), (83, 83680), (160, 43409), (166, 41840), (332, 20920), (415, 16736), (523, 13280), (664, 10460), (830, 8368), (1046, 6640), (1328, 5230), (1660, 4184), (2092, 3320), (2615, 2656)]