40719108

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 105025536

約数和(自身を除く): 64306428

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 47, 69, 73, 86, 92, 94, 129, 138, 141, 146, 172, 188, 219, 258, 276, 282, 292, 438, 516, 564, 876, 989, 1081, 1679, 1978, 2021, 2162, 2967, 3139, 3243, 3358, 3431, 3956, 4042, 4324, 5037, 5934, 6063, 6278, 6486, 6716, 6862, 8084, 9417, 10074, 10293, 11868, 12126, 12556, 12972, 13724, 18834, 20148, 20586, 24252, 37668, 41172, 46483, 72197, 78913, 92966, 139449, 144394, 147533, 157826, 185932, 216591, 236739, 278898, 288788, 295066, 315652, 433182, 442599, 473478, 557796, 590132, 866364, 885198, 946956, 1770396, 3393259, 6786518, 10179777, 13573036, 20359554, 40719108]

約数ペア:

[(1, 40719108), (2, 20359554), (3, 13573036), (4, 10179777), (6, 6786518), (12, 3393259), (23, 1770396), (43, 946956), (46, 885198), (47, 866364), (69, 590132), (73, 557796), (86, 473478), (92, 442599), (94, 433182), (129, 315652), (138, 295066), (141, 288788), (146, 278898), (172, 236739), (188, 216591), (219, 185932), (258, 157826), (276, 147533), (282, 144394), (292, 139449), (438, 92966), (516, 78913), (564, 72197), (876, 46483), (989, 41172), (1081, 37668), (1679, 24252), (1978, 20586), (2021, 20148), (2162, 18834), (2967, 13724), (3139, 12972), (3243, 12556), (3358, 12126), (3431, 11868), (3956, 10293), (4042, 10074), (4324, 9417), (5037, 8084), (5934, 6862), (6063, 6716), (6278, 6486)]