804912080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23563}}^1$

素因数の和:23644

約数の個数: 80

約数和(自身を含む): 2173920384

約数和(自身を除く): 1369008304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 17080, 23563, 34160, 47126, 94252, 117815, 164941, 188504, 235630, 329882, 377008, 471260, 659764, 824705, 942520, 1319528, 1437343, 1649410, 1885040, 2639056, 2874686, 3298820, 5749372, 6597640, 7186715, 10061401, 11498744, 13195280, 14373430, 20122802, 22997488, 28746860, 40245604, 50307005, 57493720, 80491208, 100614010, 114987440, 160982416, 201228020, 402456040, 804912080]

約数ペア:

[(1, 804912080), (2, 402456040), (4, 201228020), (5, 160982416), (7, 114987440), (8, 100614010), (10, 80491208), (14, 57493720), (16, 50307005), (20, 40245604), (28, 28746860), (35, 22997488), (40, 20122802), (56, 14373430), (61, 13195280), (70, 11498744), (80, 10061401), (112, 7186715), (122, 6597640), (140, 5749372), (244, 3298820), (280, 2874686), (305, 2639056), (427, 1885040), (488, 1649410), (560, 1437343), (610, 1319528), (854, 942520), (976, 824705), (1220, 659764), (1708, 471260), (2135, 377008), (2440, 329882), (3416, 235630), (4270, 188504), (4880, 164941), (6832, 117815), (8540, 94252), (17080, 47126), (23563, 34160)]