8044245460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{255049}}^1$

素因数の和:255160

約数の個数: 48

約数和(自身を含む): 17996328000

約数和(自身を除く): 9952082540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1577, 1660, 3154, 6308, 7885, 15770, 31540, 255049, 510098, 1020196, 1275245, 2550490, 4845931, 5100980, 9691862, 19383724, 21169067, 24229655, 42338134, 48459310, 84676268, 96918620, 105845335, 211690670, 402212273, 423381340, 804424546, 1608849092, 2011061365, 4022122730, 8044245460]

約数ペア:

[(1, 8044245460), (2, 4022122730), (4, 2011061365), (5, 1608849092), (10, 804424546), (19, 423381340), (20, 402212273), (38, 211690670), (76, 105845335), (83, 96918620), (95, 84676268), (166, 48459310), (190, 42338134), (332, 24229655), (380, 21169067), (415, 19383724), (830, 9691862), (1577, 5100980), (1660, 4845931), (3154, 2550490), (6308, 1275245), (7885, 1020196), (15770, 510098), (31540, 255049)]