83468320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40129}}^1$

素因数の和:40157

約数の個数: 48

約数和(自身を含む): 212367960

約数和(自身を除く): 128899640

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, 40129, 80258, 160516, 200645, 321032, 401290, 521677, 642064, 802580, 1043354, 1284128, 1605160, 2086708, 2608385, 3210320, 4173416, 5216770, 6420640, 8346832, 10433540, 16693664, 20867080, 41734160, 83468320]

約数ペア:

[(1, 83468320), (2, 41734160), (4, 20867080), (5, 16693664), (8, 10433540), (10, 8346832), (13, 6420640), (16, 5216770), (20, 4173416), (26, 3210320), (32, 2608385), (40, 2086708), (52, 1605160), (65, 1284128), (80, 1043354), (104, 802580), (130, 642064), (160, 521677), (208, 401290), (260, 321032), (416, 200645), (520, 160516), (1040, 80258), (2080, 40129)]