40149472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{683}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 86873472

約数和(自身を除く): 46724000

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 167, 176, 334, 352, 668, 683, 1336, 1366, 1837, 2672, 2732, 3674, 5344, 5464, 7348, 7513, 10928, 14696, 15026, 21856, 29392, 30052, 58784, 60104, 114061, 120208, 228122, 240416, 456244, 912488, 1254671, 1824976, 2509342, 3649952, 5018684, 10037368, 20074736, 40149472]

約数ペア:

[(1, 40149472), (2, 20074736), (4, 10037368), (8, 5018684), (11, 3649952), (16, 2509342), (22, 1824976), (32, 1254671), (44, 912488), (88, 456244), (167, 240416), (176, 228122), (334, 120208), (352, 114061), (668, 60104), (683, 58784), (1336, 30052), (1366, 29392), (1837, 21856), (2672, 15026), (2732, 14696), (3674, 10928), (5344, 7513), (5464, 7348)]