1943133040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1215

約数の個数: 120

約数和(自身を含む): 4850635968

約数和(自身を除く): 2907502928

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 361, 380, 488, 610, 722, 760, 976, 1103, 1159, 1220, 1444, 1520, 1805, 2206, 2318, 2440, 2888, 3610, 4412, 4636, 4880, 5515, 5776, 5795, 7220, 8824, 9272, 11030, 11590, 14440, 17648, 18544, 20957, 22021, 22060, 23180, 28880, 41914, 44042, 44120, 46360, 67283, 83828, 88084, 88240, 92720, 104785, 110105, 134566, 167656, 176168, 209570, 220210, 269132, 335312, 336415, 352336, 398183, 419140, 440420, 538264, 672830, 796366, 838280, 880840, 1076528, 1278377, 1345660, 1592732, 1676560, 1761680, 1990915, 2556754, 2691320, 3185464, 3981830, 5113508, 5382640, 6370928, 6391885, 7963660, 10227016, 12783770, 15927320, 20454032, 24289163, 25567540, 31854640, 48578326, 51135080, 97156652, 102270160, 121445815, 194313304, 242891630, 388626608, 485783260, 971566520, 1943133040]

約数ペア:

[(1, 1943133040), (2, 971566520), (4, 485783260), (5, 388626608), (8, 242891630), (10, 194313304), (16, 121445815), (19, 102270160), (20, 97156652), (38, 51135080), (40, 48578326), (61, 31854640), (76, 25567540), (80, 24289163), (95, 20454032), (122, 15927320), (152, 12783770), (190, 10227016), (244, 7963660), (304, 6391885), (305, 6370928), (361, 5382640), (380, 5113508), (488, 3981830), (610, 3185464), (722, 2691320), (760, 2556754), (976, 1990915), (1103, 1761680), (1159, 1676560), (1220, 1592732), (1444, 1345660), (1520, 1278377), (1805, 1076528), (2206, 880840), (2318, 838280), (2440, 796366), (2888, 672830), (3610, 538264), (4412, 440420), (4636, 419140), (4880, 398183), (5515, 352336), (5776, 336415), (5795, 335312), (7220, 269132), (8824, 220210), (9272, 209570), (11030, 176168), (11590, 167656), (14440, 134566), (17648, 110105), (18544, 104785), (20957, 92720), (22021, 88240), (22060, 88084), (23180, 83828), (28880, 67283), (41914, 46360), (44042, 44120)]