29326840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 40346120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 251, 254, 460, 502, 508, 635, 920, 1004, 1016, 1255, 1270, 2008, 2510, 2540, 2921, 5020, 5080, 5773, 5842, 10040, 11546, 11684, 14605, 23092, 23368, 28865, 29210, 31877, 46184, 57730, 58420, 63754, 115460, 116840, 127508, 159385, 230920, 255016, 318770, 637540, 733171, 1275080, 1466342, 2932684, 3665855, 5865368, 7331710, 14663420, 29326840]

約数ペア:

[(1, 29326840), (2, 14663420), (4, 7331710), (5, 5865368), (8, 3665855), (10, 2932684), (20, 1466342), (23, 1275080), (40, 733171), (46, 637540), (92, 318770), (115, 255016), (127, 230920), (184, 159385), (230, 127508), (251, 116840), (254, 115460), (460, 63754), (502, 58420), (508, 57730), (635, 46184), (920, 31877), (1004, 29210), (1016, 28865), (1255, 23368), (1270, 23092), (2008, 14605), (2510, 11684), (2540, 11546), (2921, 10040), (5020, 5842), (5080, 5773)]