48109520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 121658880

約数和(自身を除く): 73549360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1021, 1178, 1240, 1520, 2042, 2356, 2480, 2945, 4084, 4712, 5105, 5890, 8168, 9424, 10210, 11780, 16336, 19399, 20420, 23560, 31651, 38798, 40840, 47120, 63302, 77596, 81680, 96995, 126604, 155192, 158255, 193990, 253208, 310384, 316510, 387980, 506416, 601369, 633020, 775960, 1202738, 1266040, 1551920, 2405476, 2532080, 3006845, 4810952, 6013690, 9621904, 12027380, 24054760, 48109520]

約数ペア:

[(1, 48109520), (2, 24054760), (4, 12027380), (5, 9621904), (8, 6013690), (10, 4810952), (16, 3006845), (19, 2532080), (20, 2405476), (31, 1551920), (38, 1266040), (40, 1202738), (62, 775960), (76, 633020), (80, 601369), (95, 506416), (124, 387980), (152, 316510), (155, 310384), (190, 253208), (248, 193990), (304, 158255), (310, 155192), (380, 126604), (496, 96995), (589, 81680), (620, 77596), (760, 63302), (1021, 47120), (1178, 40840), (1240, 38798), (1520, 31651), (2042, 23560), (2356, 20420), (2480, 19399), (2945, 16336), (4084, 11780), (4712, 10210), (5105, 9424), (5890, 8168)]