40009472

素因数分解:

$2^8\times {\mathrm{373}}^1\times {\mathrm{419}}^1$

素因数の和:808

約数の個数: 36

約数和(自身を含む): 80267880

約数和(自身を除く): 40258408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 373, 419, 746, 838, 1492, 1676, 2984, 3352, 5968, 6704, 11936, 13408, 23872, 26816, 47744, 53632, 95488, 107264, 156287, 312574, 625148, 1250296, 2500592, 5001184, 10002368, 20004736, 40009472]

約数ペア:

[(1, 40009472), (2, 20004736), (4, 10002368), (8, 5001184), (16, 2500592), (32, 1250296), (64, 625148), (128, 312574), (256, 156287), (373, 107264), (419, 95488), (746, 53632), (838, 47744), (1492, 26816), (1676, 23872), (2984, 13408), (3352, 11936), (5968, 6704)]