39659820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 119992320

約数和(自身を除く): 80332500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 991, 1334, 1380, 1740, 1982, 2001, 2668, 2973, 3335, 3964, 4002, 4955, 5946, 6670, 8004, 9910, 10005, 11892, 13340, 14865, 19820, 20010, 22793, 28739, 29730, 40020, 45586, 57478, 59460, 68379, 86217, 91172, 113965, 114956, 136758, 143695, 172434, 227930, 273516, 287390, 341895, 344868, 431085, 455860, 574780, 660997, 683790, 862170, 1321994, 1367580, 1724340, 1982991, 2643988, 3304985, 3965982, 6609970, 7931964, 9914955, 13219940, 19829910, 39659820]

約数ペア:

[(1, 39659820), (2, 19829910), (3, 13219940), (4, 9914955), (5, 7931964), (6, 6609970), (10, 3965982), (12, 3304985), (15, 2643988), (20, 1982991), (23, 1724340), (29, 1367580), (30, 1321994), (46, 862170), (58, 683790), (60, 660997), (69, 574780), (87, 455860), (92, 431085), (115, 344868), (116, 341895), (138, 287390), (145, 273516), (174, 227930), (230, 172434), (276, 143695), (290, 136758), (345, 114956), (348, 113965), (435, 91172), (460, 86217), (580, 68379), (667, 59460), (690, 57478), (870, 45586), (991, 40020), (1334, 29730), (1380, 28739), (1740, 22793), (1982, 20010), (2001, 19820), (2668, 14865), (2973, 13340), (3335, 11892), (3964, 10005), (4002, 9910), (4955, 8004), (5946, 6670)]