38794400

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:774

約数の個数: 72

約数和(自身を含む): 96181344

約数和(自身を除く): 57386944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 683, 710, 800, 1136, 1366, 1420, 1775, 2272, 2732, 2840, 3415, 3550, 5464, 5680, 6830, 7100, 10928, 11360, 13660, 14200, 17075, 21856, 27320, 28400, 34150, 48493, 54640, 56800, 68300, 96986, 109280, 136600, 193972, 242465, 273200, 387944, 484930, 546400, 775888, 969860, 1212325, 1551776, 1939720, 2424650, 3879440, 4849300, 7758880, 9698600, 19397200, 38794400]

約数ペア:

[(1, 38794400), (2, 19397200), (4, 9698600), (5, 7758880), (8, 4849300), (10, 3879440), (16, 2424650), (20, 1939720), (25, 1551776), (32, 1212325), (40, 969860), (50, 775888), (71, 546400), (80, 484930), (100, 387944), (142, 273200), (160, 242465), (200, 193972), (284, 136600), (355, 109280), (400, 96986), (568, 68300), (683, 56800), (710, 54640), (800, 48493), (1136, 34150), (1366, 28400), (1420, 27320), (1775, 21856), (2272, 17075), (2732, 14200), (2840, 13660), (3415, 11360), (3550, 10928), (5464, 7100), (5680, 6830)]