40540984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24247}}^1$

素因数の和:24283

約数の個数: 32

約数和(自身を含む): 87292800

約数和(自身を除く): 46751816

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 24247, 48494, 96988, 193976, 266717, 460693, 533434, 921386, 1066868, 1842772, 2133736, 3685544, 5067623, 10135246, 20270492, 40540984]

約数ペア:

[(1, 40540984), (2, 20270492), (4, 10135246), (8, 5067623), (11, 3685544), (19, 2133736), (22, 1842772), (38, 1066868), (44, 921386), (76, 533434), (88, 460693), (152, 266717), (209, 193976), (418, 96988), (836, 48494), (1672, 24247)]