40004136

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17923}}^1$

素因数の和:17966

約数の個数: 48

約数和(自身を含む): 111845760

約数和(自身を除く): 71841624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 17923, 35846, 53769, 71692, 107538, 143384, 161307, 215076, 322614, 430152, 555613, 645228, 1111226, 1290456, 1666839, 2222452, 3333678, 4444904, 5000517, 6667356, 10001034, 13334712, 20002068, 40004136]

約数ペア:

[(1, 40004136), (2, 20002068), (3, 13334712), (4, 10001034), (6, 6667356), (8, 5000517), (9, 4444904), (12, 3333678), (18, 2222452), (24, 1666839), (31, 1290456), (36, 1111226), (62, 645228), (72, 555613), (93, 430152), (124, 322614), (186, 215076), (248, 161307), (279, 143384), (372, 107538), (558, 71692), (744, 53769), (1116, 35846), (2232, 17923)]