38838480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3947}}^1$

素因数の和:4004

約数の個数: 80

約数和(自身を含む): 123367104

約数和(自身を除く): 84528624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 3947, 4920, 7894, 9840, 11841, 15788, 19735, 23682, 31576, 39470, 47364, 59205, 63152, 78940, 94728, 118410, 157880, 161827, 189456, 236820, 315760, 323654, 473640, 485481, 647308, 809135, 947280, 970962, 1294616, 1618270, 1941924, 2427405, 2589232, 3236540, 3883848, 4854810, 6473080, 7767696, 9709620, 12946160, 19419240, 38838480]

約数ペア:

[(1, 38838480), (2, 19419240), (3, 12946160), (4, 9709620), (5, 7767696), (6, 6473080), (8, 4854810), (10, 3883848), (12, 3236540), (15, 2589232), (16, 2427405), (20, 1941924), (24, 1618270), (30, 1294616), (40, 970962), (41, 947280), (48, 809135), (60, 647308), (80, 485481), (82, 473640), (120, 323654), (123, 315760), (164, 236820), (205, 189456), (240, 161827), (246, 157880), (328, 118410), (410, 94728), (492, 78940), (615, 63152), (656, 59205), (820, 47364), (984, 39470), (1230, 31576), (1640, 23682), (1968, 19735), (2460, 15788), (3280, 11841), (3947, 9840), (4920, 7894)]