47948320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1434

約数の個数: 96

約数和(自身を含む): 133733376

約数和(自身を除く): 85785056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1381, 1736, 2170, 2480, 2762, 3472, 4340, 4960, 5524, 6905, 6944, 8680, 9667, 11048, 13810, 17360, 19334, 22096, 27620, 34720, 38668, 42811, 44192, 48335, 55240, 77336, 85622, 96670, 110480, 154672, 171244, 193340, 214055, 220960, 299677, 309344, 342488, 386680, 428110, 599354, 684976, 773360, 856220, 1198708, 1369952, 1498385, 1546720, 1712440, 2397416, 2996770, 3424880, 4794832, 5993540, 6849760, 9589664, 11987080, 23974160, 47948320]

約数ペア:

[(1, 47948320), (2, 23974160), (4, 11987080), (5, 9589664), (7, 6849760), (8, 5993540), (10, 4794832), (14, 3424880), (16, 2996770), (20, 2397416), (28, 1712440), (31, 1546720), (32, 1498385), (35, 1369952), (40, 1198708), (56, 856220), (62, 773360), (70, 684976), (80, 599354), (112, 428110), (124, 386680), (140, 342488), (155, 309344), (160, 299677), (217, 220960), (224, 214055), (248, 193340), (280, 171244), (310, 154672), (434, 110480), (496, 96670), (560, 85622), (620, 77336), (868, 55240), (992, 48335), (1085, 44192), (1120, 42811), (1240, 38668), (1381, 34720), (1736, 27620), (2170, 22096), (2480, 19334), (2762, 17360), (3472, 13810), (4340, 11048), (4960, 9667), (5524, 8680), (6905, 6944)]