5027614720

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7919}}^1$

素因数の和:7979

約数の個数: 104

約数和(自身を含む): 12455562240

約数和(自身を除く): 7427947520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4096, 4960, 5120, 7919, 7936, 9920, 10240, 15838, 15872, 19840, 20480, 31676, 31744, 39595, 39680, 63352, 63488, 79190, 79360, 126704, 126976, 158380, 158720, 245489, 253408, 316760, 317440, 490978, 506816, 633520, 634880, 981956, 1013632, 1227445, 1267040, 1963912, 2027264, 2454890, 2534080, 3927824, 4054528, 4909780, 5068160, 7855648, 8109056, 9819560, 10136320, 15711296, 16218112, 19639120, 20272640, 31422592, 32436224, 39278240, 40545280, 62845184, 78556480, 81090560, 125690368, 157112960, 162181120, 251380736, 314225920, 502761472, 628451840, 1005522944, 1256903680, 2513807360, 5027614720]

約数ペア:

[(1, 5027614720), (2, 2513807360), (4, 1256903680), (5, 1005522944), (8, 628451840), (10, 502761472), (16, 314225920), (20, 251380736), (31, 162181120), (32, 157112960), (40, 125690368), (62, 81090560), (64, 78556480), (80, 62845184), (124, 40545280), (128, 39278240), (155, 32436224), (160, 31422592), (248, 20272640), (256, 19639120), (310, 16218112), (320, 15711296), (496, 10136320), (512, 9819560), (620, 8109056), (640, 7855648), (992, 5068160), (1024, 4909780), (1240, 4054528), (1280, 3927824), (1984, 2534080), (2048, 2454890), (2480, 2027264), (2560, 1963912), (3968, 1267040), (4096, 1227445), (4960, 1013632), (5120, 981956), (7919, 634880), (7936, 633520), (9920, 506816), (10240, 490978), (15838, 317440), (15872, 316760), (19840, 253408), (20480, 245489), (31676, 158720), (31744, 158380), (39595, 126976), (39680, 126704), (63352, 79360), (63488, 79190)]