48015280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 121420800

約数和(自身を除く): 73405520

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, 1019, 1178, 1240, 1520, 2038, 2356, 2480, 2945, 4076, 4712, 5095, 5890, 8152, 9424, 10190, 11780, 16304, 19361, 20380, 23560, 31589, 38722, 40760, 47120, 63178, 77444, 81520, 96805, 126356, 154888, 157945, 193610, 252712, 309776, 315890, 387220, 505424, 600191, 631780, 774440, 1200382, 1263560, 1548880, 2400764, 2527120, 3000955, 4801528, 6001910, 9603056, 12003820, 24007640, 48015280]

約数ペア:

[(1, 48015280), (2, 24007640), (4, 12003820), (5, 9603056), (8, 6001910), (10, 4801528), (16, 3000955), (19, 2527120), (20, 2400764), (31, 1548880), (38, 1263560), (40, 1200382), (62, 774440), (76, 631780), (80, 600191), (95, 505424), (124, 387220), (152, 315890), (155, 309776), (190, 252712), (248, 193610), (304, 157945), (310, 154888), (380, 126356), (496, 96805), (589, 81520), (620, 77444), (760, 63178), (1019, 47120), (1178, 40760), (1240, 38722), (1520, 31589), (2038, 23560), (2356, 20380), (2480, 19361), (2945, 16304), (4076, 11780), (4712, 10190), (5095, 9424), (5890, 8152)]