39148640

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{797}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 92906352

約数和(自身を除く): 53757712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 797, 1228, 1535, 1594, 2456, 3070, 3188, 3985, 4912, 6140, 6376, 7970, 9824, 12280, 12752, 15940, 24560, 25504, 31880, 49120, 63760, 127520, 244679, 489358, 978716, 1223395, 1957432, 2446790, 3914864, 4893580, 7829728, 9787160, 19574320, 39148640]

約数ペア:

[(1, 39148640), (2, 19574320), (4, 9787160), (5, 7829728), (8, 4893580), (10, 3914864), (16, 2446790), (20, 1957432), (32, 1223395), (40, 978716), (80, 489358), (160, 244679), (307, 127520), (614, 63760), (797, 49120), (1228, 31880), (1535, 25504), (1594, 24560), (2456, 15940), (3070, 12752), (3188, 12280), (3985, 9824), (4912, 7970), (6140, 6376)]