492055880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{6653}}^1$

素因数の和:6750

約数の個数: 48

約数和(自身を含む): 1133641980

約数和(自身を除く): 641586100

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1849, 3698, 6653, 7396, 9245, 13306, 14792, 18490, 26612, 33265, 36980, 53224, 66530, 73960, 133060, 266120, 286079, 572158, 1144316, 1430395, 2288632, 2860790, 5721580, 11443160, 12301397, 24602794, 49205588, 61506985, 98411176, 123013970, 246027940, 492055880]

約数ペア:

[(1, 492055880), (2, 246027940), (4, 123013970), (5, 98411176), (8, 61506985), (10, 49205588), (20, 24602794), (40, 12301397), (43, 11443160), (86, 5721580), (172, 2860790), (215, 2288632), (344, 1430395), (430, 1144316), (860, 572158), (1720, 286079), (1849, 266120), (3698, 133060), (6653, 73960), (7396, 66530), (9245, 53224), (13306, 36980), (14792, 33265), (18490, 26612)]