5348480

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 13090680

約数和(自身を除く): 7742200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 137, 160, 244, 274, 305, 320, 488, 548, 610, 640, 685, 976, 1096, 1220, 1370, 1952, 2192, 2440, 2740, 3904, 4384, 4880, 5480, 7808, 8357, 8768, 9760, 10960, 16714, 17536, 19520, 21920, 33428, 39040, 41785, 43840, 66856, 83570, 87680, 133712, 167140, 267424, 334280, 534848, 668560, 1069696, 1337120, 2674240, 5348480]

約数ペア:

[(1, 5348480), (2, 2674240), (4, 1337120), (5, 1069696), (8, 668560), (10, 534848), (16, 334280), (20, 267424), (32, 167140), (40, 133712), (61, 87680), (64, 83570), (80, 66856), (122, 43840), (128, 41785), (137, 39040), (160, 33428), (244, 21920), (274, 19520), (305, 17536), (320, 16714), (488, 10960), (548, 9760), (610, 8768), (640, 8357), (685, 7808), (976, 5480), (1096, 4880), (1220, 4384), (1370, 3904), (1952, 2740), (2192, 2440)]