42658480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 103993344

約数和(自身を除く): 61334864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 167, 206, 248, 310, 334, 412, 496, 515, 620, 668, 824, 835, 1030, 1240, 1336, 1648, 1670, 2060, 2480, 2672, 3193, 3340, 4120, 5177, 6386, 6680, 8240, 10354, 12772, 13360, 15965, 17201, 20708, 25544, 25885, 31930, 34402, 41416, 51088, 51770, 63860, 68804, 82832, 86005, 103540, 127720, 137608, 172010, 207080, 255440, 275216, 344020, 414160, 533231, 688040, 1066462, 1376080, 2132924, 2666155, 4265848, 5332310, 8531696, 10664620, 21329240, 42658480]

約数ペア:

[(1, 42658480), (2, 21329240), (4, 10664620), (5, 8531696), (8, 5332310), (10, 4265848), (16, 2666155), (20, 2132924), (31, 1376080), (40, 1066462), (62, 688040), (80, 533231), (103, 414160), (124, 344020), (155, 275216), (167, 255440), (206, 207080), (248, 172010), (310, 137608), (334, 127720), (412, 103540), (496, 86005), (515, 82832), (620, 68804), (668, 63860), (824, 51770), (835, 51088), (1030, 41416), (1240, 34402), (1336, 31930), (1648, 25885), (1670, 25544), (2060, 20708), (2480, 17201), (2672, 15965), (3193, 13360), (3340, 12772), (4120, 10354), (5177, 8240), (6386, 6680)]