40227174

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 94322592

約数和(自身を除く): 54095418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 353, 487, 706, 974, 1059, 1461, 2118, 2922, 3177, 4383, 4589, 6331, 6354, 8766, 9178, 12662, 13767, 18993, 27534, 37986, 41301, 56979, 82602, 113958, 171911, 343822, 515733, 1031466, 1547199, 2234843, 3094398, 4469686, 6704529, 13409058, 20113587, 40227174]

約数ペア:

[(1, 40227174), (2, 20113587), (3, 13409058), (6, 6704529), (9, 4469686), (13, 3094398), (18, 2234843), (26, 1547199), (39, 1031466), (78, 515733), (117, 343822), (234, 171911), (353, 113958), (487, 82602), (706, 56979), (974, 41301), (1059, 37986), (1461, 27534), (2118, 18993), (2922, 13767), (3177, 12662), (4383, 9178), (4589, 8766), (6331, 6354)]