38411360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 99701280

約数和(自身を除く): 61289920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 313, 416, 472, 520, 590, 626, 767, 944, 1040, 1180, 1252, 1534, 1565, 1888, 2080, 2360, 2504, 3068, 3130, 3835, 4069, 4720, 5008, 6136, 6260, 7670, 8138, 9440, 10016, 12272, 12520, 15340, 16276, 18467, 20345, 24544, 25040, 30680, 32552, 36934, 40690, 50080, 61360, 65104, 73868, 81380, 92335, 122720, 130208, 147736, 162760, 184670, 240071, 295472, 325520, 369340, 480142, 590944, 651040, 738680, 960284, 1200355, 1477360, 1920568, 2400710, 2954720, 3841136, 4801420, 7682272, 9602840, 19205680, 38411360]

約数ペア:

[(1, 38411360), (2, 19205680), (4, 9602840), (5, 7682272), (8, 4801420), (10, 3841136), (13, 2954720), (16, 2400710), (20, 1920568), (26, 1477360), (32, 1200355), (40, 960284), (52, 738680), (59, 651040), (65, 590944), (80, 480142), (104, 369340), (118, 325520), (130, 295472), (160, 240071), (208, 184670), (236, 162760), (260, 147736), (295, 130208), (313, 122720), (416, 92335), (472, 81380), (520, 73868), (590, 65104), (626, 61360), (767, 50080), (944, 40690), (1040, 36934), (1180, 32552), (1252, 30680), (1534, 25040), (1565, 24544), (1888, 20345), (2080, 18467), (2360, 16276), (2504, 15340), (3068, 12520), (3130, 12272), (3835, 10016), (4069, 9440), (4720, 8138), (5008, 7670), (6136, 6260)]