53904640

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 134805888

約数和(自身を除く): 80901248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1831, 1840, 2944, 3662, 3680, 5888, 7324, 7360, 9155, 14648, 14720, 18310, 29296, 29440, 36620, 42113, 58592, 73240, 84226, 117184, 146480, 168452, 210565, 234368, 292960, 336904, 421130, 468736, 585920, 673808, 842260, 1171840, 1347616, 1684520, 2343680, 2695232, 3369040, 5390464, 6738080, 10780928, 13476160, 26952320, 53904640]

約数ペア:

[(1, 53904640), (2, 26952320), (4, 13476160), (5, 10780928), (8, 6738080), (10, 5390464), (16, 3369040), (20, 2695232), (23, 2343680), (32, 1684520), (40, 1347616), (46, 1171840), (64, 842260), (80, 673808), (92, 585920), (115, 468736), (128, 421130), (160, 336904), (184, 292960), (230, 234368), (256, 210565), (320, 168452), (368, 146480), (460, 117184), (640, 84226), (736, 73240), (920, 58592), (1280, 42113), (1472, 36620), (1831, 29440), (1840, 29296), (2944, 18310), (3662, 14720), (3680, 14648), (5888, 9155), (7324, 7360)]