48205280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 121836960

約数和(自身を除く): 73631680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 101, 152, 157, 160, 190, 202, 304, 314, 380, 404, 505, 608, 628, 760, 785, 808, 1010, 1256, 1520, 1570, 1616, 1919, 2020, 2512, 2983, 3040, 3140, 3232, 3838, 4040, 5024, 5966, 6280, 7676, 8080, 9595, 11932, 12560, 14915, 15352, 15857, 16160, 19190, 23864, 25120, 29830, 30704, 31714, 38380, 47728, 59660, 61408, 63428, 76760, 79285, 95456, 119320, 126856, 153520, 158570, 238640, 253712, 301283, 307040, 317140, 477280, 507424, 602566, 634280, 1205132, 1268560, 1506415, 2410264, 2537120, 3012830, 4820528, 6025660, 9641056, 12051320, 24102640, 48205280]

約数ペア:

[(1, 48205280), (2, 24102640), (4, 12051320), (5, 9641056), (8, 6025660), (10, 4820528), (16, 3012830), (19, 2537120), (20, 2410264), (32, 1506415), (38, 1268560), (40, 1205132), (76, 634280), (80, 602566), (95, 507424), (101, 477280), (152, 317140), (157, 307040), (160, 301283), (190, 253712), (202, 238640), (304, 158570), (314, 153520), (380, 126856), (404, 119320), (505, 95456), (608, 79285), (628, 76760), (760, 63428), (785, 61408), (808, 59660), (1010, 47728), (1256, 38380), (1520, 31714), (1570, 30704), (1616, 29830), (1919, 25120), (2020, 23864), (2512, 19190), (2983, 16160), (3040, 15857), (3140, 15352), (3232, 14915), (3838, 12560), (4040, 11932), (5024, 9595), (5966, 8080), (6280, 7676)]