39402220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 62204180

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 599, 715, 1012, 1196, 1198, 1265, 1430, 1495, 2396, 2530, 2860, 2990, 2995, 3289, 5060, 5980, 5990, 6578, 6589, 7787, 11980, 13156, 13178, 13777, 15574, 16445, 26356, 27554, 31148, 32890, 32945, 38935, 55108, 65780, 65890, 68885, 77870, 85657, 131780, 137770, 151547, 155740, 171314, 179101, 275540, 303094, 342628, 358202, 428285, 606188, 716404, 757735, 856570, 895505, 1515470, 1713140, 1791010, 1970111, 3030940, 3582020, 3940222, 7880444, 9850555, 19701110, 39402220]

約数ペア:

[(1, 39402220), (2, 19701110), (4, 9850555), (5, 7880444), (10, 3940222), (11, 3582020), (13, 3030940), (20, 1970111), (22, 1791010), (23, 1713140), (26, 1515470), (44, 895505), (46, 856570), (52, 757735), (55, 716404), (65, 606188), (92, 428285), (110, 358202), (115, 342628), (130, 303094), (143, 275540), (220, 179101), (230, 171314), (253, 155740), (260, 151547), (286, 137770), (299, 131780), (460, 85657), (506, 77870), (572, 68885), (598, 65890), (599, 65780), (715, 55108), (1012, 38935), (1196, 32945), (1198, 32890), (1265, 31148), (1430, 27554), (1495, 26356), (2396, 16445), (2530, 15574), (2860, 13777), (2990, 13178), (2995, 13156), (3289, 11980), (5060, 7787), (5980, 6589), (5990, 6578)]