40221240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{587}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 121080960

約数和(自身を除く): 80859720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 587, 1142, 1174, 1713, 1761, 2284, 2348, 2855, 2935, 3426, 3522, 4568, 4696, 5710, 5870, 6852, 7044, 8565, 8805, 11420, 11740, 13704, 14088, 17130, 17610, 22840, 23480, 34260, 35220, 68520, 70440, 335177, 670354, 1005531, 1340708, 1675885, 2011062, 2681416, 3351770, 4022124, 5027655, 6703540, 8044248, 10055310, 13407080, 20110620, 40221240]

約数ペア:

[(1, 40221240), (2, 20110620), (3, 13407080), (4, 10055310), (5, 8044248), (6, 6703540), (8, 5027655), (10, 4022124), (12, 3351770), (15, 2681416), (20, 2011062), (24, 1675885), (30, 1340708), (40, 1005531), (60, 670354), (120, 335177), (571, 70440), (587, 68520), (1142, 35220), (1174, 34260), (1713, 23480), (1761, 22840), (2284, 17610), (2348, 17130), (2855, 14088), (2935, 13704), (3426, 11740), (3522, 11420), (4568, 8805), (4696, 8565), (5710, 7044), (5870, 6852)]