1926940

素因数分解:

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

素因数の和:162

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2427620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 71, 92, 115, 118, 142, 230, 236, 284, 295, 355, 460, 590, 710, 1180, 1357, 1420, 1633, 2714, 3266, 4189, 5428, 6532, 6785, 8165, 8378, 13570, 16330, 16756, 20945, 27140, 32660, 41890, 83780, 96347, 192694, 385388, 481735, 963470, 1926940]

約数ペア:

[(1, 1926940), (2, 963470), (4, 481735), (5, 385388), (10, 192694), (20, 96347), (23, 83780), (46, 41890), (59, 32660), (71, 27140), (92, 20945), (115, 16756), (118, 16330), (142, 13570), (230, 8378), (236, 8165), (284, 6785), (295, 6532), (355, 5428), (460, 4189), (590, 3266), (710, 2714), (1180, 1633), (1357, 1420)]