39158460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19777}}^1$

素因数の和:19803

約数の個数: 72

約数和(自身を含む): 129585456

約数和(自身を除く): 90426996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 19777, 39554, 59331, 79108, 98885, 118662, 177993, 197770, 217547, 237324, 296655, 355986, 395540, 435094, 593310, 652641, 711972, 870188, 889965, 1087735, 1186620, 1305282, 1779930, 1957923, 2175470, 2610564, 3263205, 3559860, 3915846, 4350940, 6526410, 7831692, 9789615, 13052820, 19579230, 39158460]

約数ペア:

[(1, 39158460), (2, 19579230), (3, 13052820), (4, 9789615), (5, 7831692), (6, 6526410), (9, 4350940), (10, 3915846), (11, 3559860), (12, 3263205), (15, 2610564), (18, 2175470), (20, 1957923), (22, 1779930), (30, 1305282), (33, 1186620), (36, 1087735), (44, 889965), (45, 870188), (55, 711972), (60, 652641), (66, 593310), (90, 435094), (99, 395540), (110, 355986), (132, 296655), (165, 237324), (180, 217547), (198, 197770), (220, 177993), (330, 118662), (396, 98885), (495, 79108), (660, 59331), (990, 39554), (1980, 19777)]