12144880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 31721184

約数和(自身を除く): 19576304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 373, 407, 440, 592, 740, 746, 814, 880, 1480, 1492, 1628, 1865, 2035, 2960, 2984, 3256, 3730, 4070, 4103, 5968, 6512, 7460, 8140, 8206, 13801, 14920, 16280, 16412, 20515, 27602, 29840, 32560, 32824, 41030, 55204, 65648, 69005, 82060, 110408, 138010, 151811, 164120, 220816, 276020, 303622, 328240, 552040, 607244, 759055, 1104080, 1214488, 1518110, 2428976, 3036220, 6072440, 12144880]

約数ペア:

[(1, 12144880), (2, 6072440), (4, 3036220), (5, 2428976), (8, 1518110), (10, 1214488), (11, 1104080), (16, 759055), (20, 607244), (22, 552040), (37, 328240), (40, 303622), (44, 276020), (55, 220816), (74, 164120), (80, 151811), (88, 138010), (110, 110408), (148, 82060), (176, 69005), (185, 65648), (220, 55204), (296, 41030), (370, 32824), (373, 32560), (407, 29840), (440, 27602), (592, 20515), (740, 16412), (746, 16280), (814, 14920), (880, 13801), (1480, 8206), (1492, 8140), (1628, 7460), (1865, 6512), (2035, 5968), (2960, 4103), (2984, 4070), (3256, 3730)]