3853880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 9331200

約数和(自身を除く): 5477320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 71, 92, 115, 118, 142, 184, 230, 236, 284, 295, 355, 460, 472, 568, 590, 710, 920, 1180, 1357, 1420, 1633, 2360, 2714, 2840, 3266, 4189, 5428, 6532, 6785, 8165, 8378, 10856, 13064, 13570, 16330, 16756, 20945, 27140, 32660, 33512, 41890, 54280, 65320, 83780, 96347, 167560, 192694, 385388, 481735, 770776, 963470, 1926940, 3853880]

約数ペア:

[(1, 3853880), (2, 1926940), (4, 963470), (5, 770776), (8, 481735), (10, 385388), (20, 192694), (23, 167560), (40, 96347), (46, 83780), (59, 65320), (71, 54280), (92, 41890), (115, 33512), (118, 32660), (142, 27140), (184, 20945), (230, 16756), (236, 16330), (284, 13570), (295, 13064), (355, 10856), (460, 8378), (472, 8165), (568, 6785), (590, 6532), (710, 5428), (920, 4189), (1180, 3266), (1357, 2840), (1420, 2714), (1633, 2360)]