40022512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 82204560

約数和(自身を除く): 42182048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 761, 1384, 1522, 2768, 3044, 3287, 6088, 6574, 12176, 13148, 14459, 26296, 28918, 52592, 57836, 115672, 131653, 231344, 263306, 526612, 1053224, 2106448, 2501407, 5002814, 10005628, 20011256, 40022512]

約数ペア:

[(1, 40022512), (2, 20011256), (4, 10005628), (8, 5002814), (16, 2501407), (19, 2106448), (38, 1053224), (76, 526612), (152, 263306), (173, 231344), (304, 131653), (346, 115672), (692, 57836), (761, 52592), (1384, 28918), (1522, 26296), (2768, 14459), (3044, 13148), (3287, 12176), (6088, 6574)]