1028093920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29611}}^1$

素因数の和:29664

約数の個数: 96

約数和(自身を含む): 2865494016

約数和(自身を除く): 1837400096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 29611, 34720, 59222, 118444, 148055, 207277, 236888, 296110, 414554, 473776, 592220, 829108, 917941, 947552, 1036385, 1184440, 1658216, 1835882, 2072770, 2368880, 3316432, 3671764, 4145540, 4589705, 4737760, 6425587, 6632864, 7343528, 8291080, 9179410, 12851174, 14687056, 16582160, 18358820, 25702348, 29374112, 32127935, 33164320, 36717640, 51404696, 64255870, 73435280, 102809392, 128511740, 146870560, 205618784, 257023480, 514046960, 1028093920]

約数ペア:

[(1, 1028093920), (2, 514046960), (4, 257023480), (5, 205618784), (7, 146870560), (8, 128511740), (10, 102809392), (14, 73435280), (16, 64255870), (20, 51404696), (28, 36717640), (31, 33164320), (32, 32127935), (35, 29374112), (40, 25702348), (56, 18358820), (62, 16582160), (70, 14687056), (80, 12851174), (112, 9179410), (124, 8291080), (140, 7343528), (155, 6632864), (160, 6425587), (217, 4737760), (224, 4589705), (248, 4145540), (280, 3671764), (310, 3316432), (434, 2368880), (496, 2072770), (560, 1835882), (620, 1658216), (868, 1184440), (992, 1036385), (1085, 947552), (1120, 917941), (1240, 829108), (1736, 592220), (2170, 473776), (2480, 414554), (3472, 296110), (4340, 236888), (4960, 207277), (6944, 148055), (8680, 118444), (17360, 59222), (29611, 34720)]