39559216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3581

約数の個数: 40

約数和(自身を含む): 82884080

約数和(自身を除く): 43324864

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 3517, 5624, 7034, 11248, 14068, 28136, 56272, 66823, 130129, 133646, 260258, 267292, 520516, 534584, 1041032, 1069168, 2082064, 2472451, 4944902, 9889804, 19779608, 39559216]

約数ペア:

[(1, 39559216), (2, 19779608), (4, 9889804), (8, 4944902), (16, 2472451), (19, 2082064), (37, 1069168), (38, 1041032), (74, 534584), (76, 520516), (148, 267292), (152, 260258), (296, 133646), (304, 130129), (592, 66823), (703, 56272), (1406, 28136), (2812, 14068), (3517, 11248), (5624, 7034)]