38751320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 92387520

約数和(自身を除く): 53636200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 146, 184, 230, 292, 365, 460, 577, 584, 730, 920, 1154, 1460, 1679, 2308, 2885, 2920, 3358, 4616, 5770, 6716, 8395, 11540, 13271, 13432, 16790, 23080, 26542, 33580, 42121, 53084, 66355, 67160, 84242, 106168, 132710, 168484, 210605, 265420, 336968, 421210, 530840, 842420, 968783, 1684840, 1937566, 3875132, 4843915, 7750264, 9687830, 19375660, 38751320]

約数ペア:

[(1, 38751320), (2, 19375660), (4, 9687830), (5, 7750264), (8, 4843915), (10, 3875132), (20, 1937566), (23, 1684840), (40, 968783), (46, 842420), (73, 530840), (92, 421210), (115, 336968), (146, 265420), (184, 210605), (230, 168484), (292, 132710), (365, 106168), (460, 84242), (577, 67160), (584, 66355), (730, 53084), (920, 42121), (1154, 33580), (1460, 26542), (1679, 23080), (2308, 16790), (2885, 13432), (2920, 13271), (3358, 11540), (4616, 8395), (5770, 6716)]