40070040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1471}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 120821760

約数和(自身を除く): 80751720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1471, 1816, 2270, 2724, 2942, 3405, 4413, 4540, 5448, 5884, 6810, 7355, 8826, 9080, 11768, 13620, 14710, 17652, 22065, 27240, 29420, 35304, 44130, 58840, 88260, 176520, 333917, 667834, 1001751, 1335668, 1669585, 2003502, 2671336, 3339170, 4007004, 5008755, 6678340, 8014008, 10017510, 13356680, 20035020, 40070040]

約数ペア:

[(1, 40070040), (2, 20035020), (3, 13356680), (4, 10017510), (5, 8014008), (6, 6678340), (8, 5008755), (10, 4007004), (12, 3339170), (15, 2671336), (20, 2003502), (24, 1669585), (30, 1335668), (40, 1001751), (60, 667834), (120, 333917), (227, 176520), (454, 88260), (681, 58840), (908, 44130), (1135, 35304), (1362, 29420), (1471, 27240), (1816, 22065), (2270, 17652), (2724, 14710), (2942, 13620), (3405, 11768), (4413, 9080), (4540, 8826), (5448, 7355), (5884, 6810)]