1442783240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{8513}}^1$

素因数の和:8766

約数の個数: 64

約数和(自身を含む): 3432844800

約数和(自身を除く): 1990061560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 223, 380, 446, 760, 892, 1115, 1784, 2230, 4237, 4460, 8474, 8513, 8920, 16948, 17026, 21185, 33896, 34052, 42370, 42565, 68104, 84740, 85130, 161747, 169480, 170260, 323494, 340520, 646988, 808735, 1293976, 1617470, 1898399, 3234940, 3796798, 6469880, 7593596, 9491995, 15187192, 18983990, 36069581, 37967980, 72139162, 75935960, 144278324, 180347905, 288556648, 360695810, 721391620, 1442783240]

約数ペア:

[(1, 1442783240), (2, 721391620), (4, 360695810), (5, 288556648), (8, 180347905), (10, 144278324), (19, 75935960), (20, 72139162), (38, 37967980), (40, 36069581), (76, 18983990), (95, 15187192), (152, 9491995), (190, 7593596), (223, 6469880), (380, 3796798), (446, 3234940), (760, 1898399), (892, 1617470), (1115, 1293976), (1784, 808735), (2230, 646988), (4237, 340520), (4460, 323494), (8474, 170260), (8513, 169480), (8920, 161747), (16948, 85130), (17026, 84740), (21185, 68104), (33896, 42565), (34052, 42370)]