40130768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 81744768

約数和(自身を除く): 41614000

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 167, 184, 334, 368, 653, 668, 1306, 1336, 2612, 2672, 3841, 5224, 7682, 10448, 15019, 15364, 30038, 30728, 60076, 61456, 109051, 120152, 218102, 240304, 436204, 872408, 1744816, 2508173, 5016346, 10032692, 20065384, 40130768]

約数ペア:

[(1, 40130768), (2, 20065384), (4, 10032692), (8, 5016346), (16, 2508173), (23, 1744816), (46, 872408), (92, 436204), (167, 240304), (184, 218102), (334, 120152), (368, 109051), (653, 61456), (668, 60076), (1306, 30728), (1336, 30038), (2612, 15364), (2672, 15019), (3841, 10448), (5224, 7682)]