4478300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2390

約数の個数: 36

約数和(自身を含む): 10233720

約数和(自身を除く): 5755420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2357, 4714, 9428, 11785, 23570, 44783, 47140, 58925, 89566, 117850, 179132, 223915, 235700, 447830, 895660, 1119575, 2239150, 4478300]

約数ペア:

[(1, 4478300), (2, 2239150), (4, 1119575), (5, 895660), (10, 447830), (19, 235700), (20, 223915), (25, 179132), (38, 117850), (50, 89566), (76, 58925), (95, 47140), (100, 44783), (190, 23570), (380, 11785), (475, 9428), (950, 4714), (1900, 2357)]