44289440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 114307200

約数和(自身を除く): 70017760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 107, 130, 160, 199, 208, 214, 260, 398, 416, 428, 520, 535, 796, 856, 995, 1040, 1070, 1391, 1592, 1712, 1990, 2080, 2140, 2587, 2782, 3184, 3424, 3980, 4280, 5174, 5564, 6368, 6955, 7960, 8560, 10348, 11128, 12935, 13910, 15920, 17120, 20696, 21293, 22256, 25870, 27820, 31840, 41392, 42586, 44512, 51740, 55640, 82784, 85172, 103480, 106465, 111280, 170344, 206960, 212930, 222560, 276809, 340688, 413920, 425860, 553618, 681376, 851720, 1107236, 1384045, 1703440, 2214472, 2768090, 3406880, 4428944, 5536180, 8857888, 11072360, 22144720, 44289440]

約数ペア:

[(1, 44289440), (2, 22144720), (4, 11072360), (5, 8857888), (8, 5536180), (10, 4428944), (13, 3406880), (16, 2768090), (20, 2214472), (26, 1703440), (32, 1384045), (40, 1107236), (52, 851720), (65, 681376), (80, 553618), (104, 425860), (107, 413920), (130, 340688), (160, 276809), (199, 222560), (208, 212930), (214, 206960), (260, 170344), (398, 111280), (416, 106465), (428, 103480), (520, 85172), (535, 82784), (796, 55640), (856, 51740), (995, 44512), (1040, 42586), (1070, 41392), (1391, 31840), (1592, 27820), (1712, 25870), (1990, 22256), (2080, 21293), (2140, 20696), (2587, 17120), (2782, 15920), (3184, 13910), (3424, 12935), (3980, 11128), (4280, 10348), (5174, 8560), (5564, 7960), (6368, 6955)]