939855520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10038

約数の個数: 96

約数和(自身を含む): 2412910080

約数和(自身を除く): 1473054560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 9424, 9973, 11780, 18848, 19946, 23560, 39892, 47120, 49865, 79784, 94240, 99730, 159568, 189487, 199460, 309163, 319136, 378974, 398920, 618326, 757948, 797840, 947435, 1236652, 1515896, 1545815, 1595680, 1894870, 2473304, 3031792, 3091630, 3789740, 4946608, 5874097, 6063584, 6183260, 7579480, 9893216, 11748194, 12366520, 15158960, 23496388, 24733040, 29370485, 30317920, 46992776, 49466080, 58740970, 93985552, 117481940, 187971104, 234963880, 469927760, 939855520]

約数ペア:

[(1, 939855520), (2, 469927760), (4, 234963880), (5, 187971104), (8, 117481940), (10, 93985552), (16, 58740970), (19, 49466080), (20, 46992776), (31, 30317920), (32, 29370485), (38, 24733040), (40, 23496388), (62, 15158960), (76, 12366520), (80, 11748194), (95, 9893216), (124, 7579480), (152, 6183260), (155, 6063584), (160, 5874097), (190, 4946608), (248, 3789740), (304, 3091630), (310, 3031792), (380, 2473304), (496, 1894870), (589, 1595680), (608, 1545815), (620, 1515896), (760, 1236652), (992, 947435), (1178, 797840), (1240, 757948), (1520, 618326), (2356, 398920), (2480, 378974), (2945, 319136), (3040, 309163), (4712, 199460), (4960, 189487), (5890, 159568), (9424, 99730), (9973, 94240), (11780, 79784), (18848, 49865), (19946, 47120), (23560, 39892)]