40328067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 60540480

約数和(自身を除く): 20212413

約数列:

[1, 3, 13, 29, 39, 87, 181, 197, 377, 543, 591, 1131, 2353, 2561, 5249, 5713, 7059, 7683, 15747, 17139, 35657, 68237, 74269, 106971, 204711, 222807, 463541, 1034053, 1390623, 3102159, 13442689, 40328067]

約数ペア:

[(1, 40328067), (3, 13442689), (13, 3102159), (29, 1390623), (39, 1034053), (87, 463541), (181, 222807), (197, 204711), (377, 106971), (543, 74269), (591, 68237), (1131, 35657), (2353, 17139), (2561, 15747), (5249, 7683), (5713, 7059)]