86521760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41597}}^1$

素因数の和:41625

約数の個数: 48

約数和(自身を含む): 220136616

約数和(自身を除く): 133614856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 41597, 83194, 166388, 207985, 332776, 415970, 540761, 665552, 831940, 1081522, 1331104, 1663880, 2163044, 2703805, 3327760, 4326088, 5407610, 6655520, 8652176, 10815220, 17304352, 21630440, 43260880, 86521760]

約数ペア:

[(1, 86521760), (2, 43260880), (4, 21630440), (5, 17304352), (8, 10815220), (10, 8652176), (13, 6655520), (16, 5407610), (20, 4326088), (26, 3327760), (32, 2703805), (40, 2163044), (52, 1663880), (65, 1331104), (80, 1081522), (104, 831940), (130, 665552), (160, 540761), (208, 415970), (260, 332776), (416, 207985), (520, 166388), (1040, 83194), (2080, 41597)]