16175840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 42729120

約数和(自身を除く): 26553280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 313, 323, 340, 380, 544, 608, 626, 646, 680, 760, 1252, 1292, 1360, 1520, 1565, 1615, 2504, 2584, 2720, 3040, 3130, 3230, 5008, 5168, 5321, 5947, 6260, 6460, 10016, 10336, 10642, 11894, 12520, 12920, 21284, 23788, 25040, 25840, 26605, 29735, 42568, 47576, 50080, 51680, 53210, 59470, 85136, 95152, 101099, 106420, 118940, 170272, 190304, 202198, 212840, 237880, 404396, 425680, 475760, 505495, 808792, 851360, 951520, 1010990, 1617584, 2021980, 3235168, 4043960, 8087920, 16175840]

約数ペア:

[(1, 16175840), (2, 8087920), (4, 4043960), (5, 3235168), (8, 2021980), (10, 1617584), (16, 1010990), (17, 951520), (19, 851360), (20, 808792), (32, 505495), (34, 475760), (38, 425680), (40, 404396), (68, 237880), (76, 212840), (80, 202198), (85, 190304), (95, 170272), (136, 118940), (152, 106420), (160, 101099), (170, 95152), (190, 85136), (272, 59470), (304, 53210), (313, 51680), (323, 50080), (340, 47576), (380, 42568), (544, 29735), (608, 26605), (626, 25840), (646, 25040), (680, 23788), (760, 21284), (1252, 12920), (1292, 12520), (1360, 11894), (1520, 10642), (1565, 10336), (1615, 10016), (2504, 6460), (2584, 6260), (2720, 5947), (3040, 5321), (3130, 5168), (3230, 5008)]