2080239040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1061}}^1$

素因数の和:1646

約数の個数: 112

約数和(自身を含む): 5418697824

約数和(自身を除く): 3338458784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 557, 704, 880, 1061, 1114, 1760, 2122, 2228, 2785, 3520, 4244, 4456, 5305, 5570, 6127, 8488, 8912, 10610, 11140, 11671, 12254, 16976, 17824, 21220, 22280, 23342, 24508, 30635, 33952, 35648, 42440, 44560, 46684, 49016, 58355, 61270, 67904, 84880, 89120, 93368, 98032, 116710, 122540, 169760, 178240, 186736, 196064, 233420, 245080, 339520, 373472, 392128, 466840, 490160, 590977, 746944, 933680, 980320, 1181954, 1867360, 1960640, 2363908, 2954885, 3734720, 4727816, 5909770, 6500747, 9455632, 11819540, 13001494, 18911264, 23639080, 26002988, 32503735, 37822528, 47278160, 52005976, 65007470, 94556320, 104011952, 130014940, 189112640, 208023904, 260029880, 416047808, 520059760, 1040119520, 2080239040]

約数ペア:

[(1, 2080239040), (2, 1040119520), (4, 520059760), (5, 416047808), (8, 260029880), (10, 208023904), (11, 189112640), (16, 130014940), (20, 104011952), (22, 94556320), (32, 65007470), (40, 52005976), (44, 47278160), (55, 37822528), (64, 32503735), (80, 26002988), (88, 23639080), (110, 18911264), (160, 13001494), (176, 11819540), (220, 9455632), (320, 6500747), (352, 5909770), (440, 4727816), (557, 3734720), (704, 2954885), (880, 2363908), (1061, 1960640), (1114, 1867360), (1760, 1181954), (2122, 980320), (2228, 933680), (2785, 746944), (3520, 590977), (4244, 490160), (4456, 466840), (5305, 392128), (5570, 373472), (6127, 339520), (8488, 245080), (8912, 233420), (10610, 196064), (11140, 186736), (11671, 178240), (12254, 169760), (16976, 122540), (17824, 116710), (21220, 98032), (22280, 93368), (23342, 89120), (24508, 84880), (30635, 67904), (33952, 61270), (35648, 58355), (42440, 49016), (44560, 46684)]