38778256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2887

約数の個数: 40

約数和(自身を含む): 83030400

約数和(自身を除く): 44252144

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 2789, 3476, 5578, 6952, 11156, 13904, 22312, 30679, 44624, 61358, 122716, 220331, 245432, 440662, 490864, 881324, 1762648, 2423641, 3525296, 4847282, 9694564, 19389128, 38778256]

約数ペア:

[(1, 38778256), (2, 19389128), (4, 9694564), (8, 4847282), (11, 3525296), (16, 2423641), (22, 1762648), (44, 881324), (79, 490864), (88, 440662), (158, 245432), (176, 220331), (316, 122716), (632, 61358), (869, 44624), (1264, 30679), (1738, 22312), (2789, 13904), (3476, 11156), (5578, 6952)]