7432427440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{22189}}^1$

素因数の和:22334

約数の個数: 80

約数和(自身を含む): 17830108800

約数和(自身を除く): 10397681360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 79, 80, 106, 158, 212, 265, 316, 395, 424, 530, 632, 790, 848, 1060, 1264, 1580, 2120, 3160, 4187, 4240, 6320, 8374, 16748, 20935, 22189, 33496, 41870, 44378, 66992, 83740, 88756, 110945, 167480, 177512, 221890, 334960, 355024, 443780, 887560, 1176017, 1752931, 1775120, 2352034, 3505862, 4704068, 5880085, 7011724, 8764655, 9408136, 11760170, 14023448, 17529310, 18816272, 23520340, 28046896, 35058620, 47040680, 70117240, 92905343, 94081360, 140234480, 185810686, 371621372, 464526715, 743242744, 929053430, 1486485488, 1858106860, 3716213720, 7432427440]

約数ペア:

[(1, 7432427440), (2, 3716213720), (4, 1858106860), (5, 1486485488), (8, 929053430), (10, 743242744), (16, 464526715), (20, 371621372), (40, 185810686), (53, 140234480), (79, 94081360), (80, 92905343), (106, 70117240), (158, 47040680), (212, 35058620), (265, 28046896), (316, 23520340), (395, 18816272), (424, 17529310), (530, 14023448), (632, 11760170), (790, 9408136), (848, 8764655), (1060, 7011724), (1264, 5880085), (1580, 4704068), (2120, 3505862), (3160, 2352034), (4187, 1775120), (4240, 1752931), (6320, 1176017), (8374, 887560), (16748, 443780), (20935, 355024), (22189, 334960), (33496, 221890), (41870, 177512), (44378, 167480), (66992, 110945), (83740, 88756)]