39844620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5399}}^1$

素因数の和:5455

約数の個数: 72

約数和(自身を含む): 123832800

約数和(自身を除く): 83988180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 5399, 7380, 10798, 16197, 21596, 26995, 32394, 48591, 53990, 64788, 80985, 97182, 107980, 161970, 194364, 221359, 242955, 323940, 442718, 485910, 664077, 885436, 971820, 1106795, 1328154, 1992231, 2213590, 2656308, 3320385, 3984462, 4427180, 6640770, 7968924, 9961155, 13281540, 19922310, 39844620]

約数ペア:

[(1, 39844620), (2, 19922310), (3, 13281540), (4, 9961155), (5, 7968924), (6, 6640770), (9, 4427180), (10, 3984462), (12, 3320385), (15, 2656308), (18, 2213590), (20, 1992231), (30, 1328154), (36, 1106795), (41, 971820), (45, 885436), (60, 664077), (82, 485910), (90, 442718), (123, 323940), (164, 242955), (180, 221359), (205, 194364), (246, 161970), (369, 107980), (410, 97182), (492, 80985), (615, 64788), (738, 53990), (820, 48591), (1230, 32394), (1476, 26995), (1845, 21596), (2460, 16197), (3690, 10798), (5399, 7380)]