39289720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3088

約数の個数: 64

約数和(自身を含む): 98560800

約数和(自身を除く): 59271080

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3041, 3230, 6082, 6460, 12164, 12920, 15205, 24328, 30410, 51697, 57779, 60820, 103394, 115558, 121640, 206788, 231116, 258485, 288895, 413576, 462232, 516970, 577790, 982243, 1033940, 1155580, 1964486, 2067880, 2311160, 3928972, 4911215, 7857944, 9822430, 19644860, 39289720]

約数ペア:

[(1, 39289720), (2, 19644860), (4, 9822430), (5, 7857944), (8, 4911215), (10, 3928972), (17, 2311160), (19, 2067880), (20, 1964486), (34, 1155580), (38, 1033940), (40, 982243), (68, 577790), (76, 516970), (85, 462232), (95, 413576), (136, 288895), (152, 258485), (170, 231116), (190, 206788), (323, 121640), (340, 115558), (380, 103394), (646, 60820), (680, 57779), (760, 51697), (1292, 30410), (1615, 24328), (2584, 15205), (3041, 12920), (3230, 12164), (6082, 6460)]