39574360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 105595920

約数和(自身を除く): 66021560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 331, 392, 427, 488, 490, 610, 662, 854, 980, 1220, 1324, 1655, 1708, 1960, 2135, 2317, 2440, 2648, 2989, 3310, 3416, 4270, 4634, 5978, 6620, 8540, 9268, 11585, 11956, 13240, 14945, 16219, 17080, 18536, 20191, 23170, 23912, 29890, 32438, 40382, 46340, 59780, 64876, 80764, 81095, 92680, 100955, 119560, 129752, 141337, 161528, 162190, 201910, 282674, 324380, 403820, 565348, 648760, 706685, 807640, 989359, 1130696, 1413370, 1978718, 2826740, 3957436, 4946795, 5653480, 7914872, 9893590, 19787180, 39574360]

約数ペア:

[(1, 39574360), (2, 19787180), (4, 9893590), (5, 7914872), (7, 5653480), (8, 4946795), (10, 3957436), (14, 2826740), (20, 1978718), (28, 1413370), (35, 1130696), (40, 989359), (49, 807640), (56, 706685), (61, 648760), (70, 565348), (98, 403820), (122, 324380), (140, 282674), (196, 201910), (244, 162190), (245, 161528), (280, 141337), (305, 129752), (331, 119560), (392, 100955), (427, 92680), (488, 81095), (490, 80764), (610, 64876), (662, 59780), (854, 46340), (980, 40382), (1220, 32438), (1324, 29890), (1655, 23912), (1708, 23170), (1960, 20191), (2135, 18536), (2317, 17080), (2440, 16219), (2648, 14945), (2989, 13240), (3310, 11956), (3416, 11585), (4270, 9268), (4634, 8540), (5978, 6620)]