56638240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 145635840

約数和(自身を除く): 88997600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 601, 608, 620, 760, 992, 1178, 1202, 1240, 1520, 2356, 2404, 2480, 2945, 3005, 3040, 4712, 4808, 4960, 5890, 6010, 9424, 9616, 11419, 11780, 12020, 18631, 18848, 19232, 22838, 23560, 24040, 37262, 45676, 47120, 48080, 57095, 74524, 91352, 93155, 94240, 96160, 114190, 149048, 182704, 186310, 228380, 298096, 353989, 365408, 372620, 456760, 596192, 707978, 745240, 913520, 1415956, 1490480, 1769945, 1827040, 2831912, 2980960, 3539890, 5663824, 7079780, 11327648, 14159560, 28319120, 56638240]

約数ペア:

[(1, 56638240), (2, 28319120), (4, 14159560), (5, 11327648), (8, 7079780), (10, 5663824), (16, 3539890), (19, 2980960), (20, 2831912), (31, 1827040), (32, 1769945), (38, 1490480), (40, 1415956), (62, 913520), (76, 745240), (80, 707978), (95, 596192), (124, 456760), (152, 372620), (155, 365408), (160, 353989), (190, 298096), (248, 228380), (304, 186310), (310, 182704), (380, 149048), (496, 114190), (589, 96160), (601, 94240), (608, 93155), (620, 91352), (760, 74524), (992, 57095), (1178, 48080), (1202, 47120), (1240, 45676), (1520, 37262), (2356, 24040), (2404, 23560), (2480, 22838), (2945, 19232), (3005, 18848), (3040, 18631), (4712, 12020), (4808, 11780), (4960, 11419), (5890, 9616), (6010, 9424)]