40226488

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 81342720

約数和(自身を除く): 41116232

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 137, 254, 274, 289, 508, 548, 578, 1016, 1096, 1156, 2159, 2312, 2329, 4318, 4658, 8636, 9316, 17272, 17399, 18632, 34798, 36703, 39593, 69596, 73406, 79186, 139192, 146812, 158372, 293624, 295783, 316744, 591566, 1183132, 2366264, 5028311, 10056622, 20113244, 40226488]

約数ペア:

[(1, 40226488), (2, 20113244), (4, 10056622), (8, 5028311), (17, 2366264), (34, 1183132), (68, 591566), (127, 316744), (136, 295783), (137, 293624), (254, 158372), (274, 146812), (289, 139192), (508, 79186), (548, 73406), (578, 69596), (1016, 39593), (1096, 36703), (1156, 34798), (2159, 18632), (2312, 17399), (2329, 17272), (4318, 9316), (4658, 8636)]