1036685840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1409}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 2558608560

約数和(自身を除く): 1521922720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 541, 680, 1082, 1360, 1409, 2164, 2705, 2818, 4328, 5410, 5636, 7045, 8656, 9197, 10820, 11272, 14090, 18394, 21640, 22544, 23953, 28180, 36788, 43280, 45985, 47906, 56360, 73576, 91970, 95812, 112720, 119765, 147152, 183940, 191624, 239530, 367880, 383248, 479060, 735760, 762269, 958120, 1524538, 1916240, 3049076, 3811345, 6098152, 7622690, 12196304, 12958573, 15245380, 25917146, 30490760, 51834292, 60981520, 64792865, 103668584, 129585730, 207337168, 259171460, 518342920, 1036685840]

約数ペア:

[(1, 1036685840), (2, 518342920), (4, 259171460), (5, 207337168), (8, 129585730), (10, 103668584), (16, 64792865), (17, 60981520), (20, 51834292), (34, 30490760), (40, 25917146), (68, 15245380), (80, 12958573), (85, 12196304), (136, 7622690), (170, 6098152), (272, 3811345), (340, 3049076), (541, 1916240), (680, 1524538), (1082, 958120), (1360, 762269), (1409, 735760), (2164, 479060), (2705, 383248), (2818, 367880), (4328, 239530), (5410, 191624), (5636, 183940), (7045, 147152), (8656, 119765), (9197, 112720), (10820, 95812), (11272, 91970), (14090, 73576), (18394, 56360), (21640, 47906), (22544, 45985), (23953, 43280), (28180, 36788)]