9839720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 25855200

約数和(自身を除く): 16015480

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 107, 110, 121, 152, 190, 209, 214, 220, 242, 380, 418, 428, 440, 484, 535, 605, 760, 836, 856, 968, 1045, 1070, 1177, 1210, 1672, 2033, 2090, 2140, 2299, 2354, 2420, 4066, 4180, 4280, 4598, 4708, 4840, 5885, 8132, 8360, 9196, 9416, 10165, 11495, 11770, 12947, 16264, 18392, 20330, 22363, 22990, 23540, 25894, 40660, 44726, 45980, 47080, 51788, 64735, 81320, 89452, 91960, 103576, 111815, 129470, 178904, 223630, 245993, 258940, 447260, 491986, 517880, 894520, 983972, 1229965, 1967944, 2459930, 4919860, 9839720]

約数ペア:

[(1, 9839720), (2, 4919860), (4, 2459930), (5, 1967944), (8, 1229965), (10, 983972), (11, 894520), (19, 517880), (20, 491986), (22, 447260), (38, 258940), (40, 245993), (44, 223630), (55, 178904), (76, 129470), (88, 111815), (95, 103576), (107, 91960), (110, 89452), (121, 81320), (152, 64735), (190, 51788), (209, 47080), (214, 45980), (220, 44726), (242, 40660), (380, 25894), (418, 23540), (428, 22990), (440, 22363), (484, 20330), (535, 18392), (605, 16264), (760, 12947), (836, 11770), (856, 11495), (968, 10165), (1045, 9416), (1070, 9196), (1177, 8360), (1210, 8132), (1672, 5885), (2033, 4840), (2090, 4708), (2140, 4598), (2299, 4280), (2354, 4180), (2420, 4066)]