47248240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 119429856

約数和(自身を除く): 72181616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 181, 208, 251, 260, 362, 502, 520, 724, 905, 1004, 1040, 1255, 1448, 1810, 2008, 2353, 2510, 2896, 3263, 3620, 4016, 4706, 5020, 6526, 7240, 9412, 10040, 11765, 13052, 14480, 16315, 18824, 20080, 23530, 26104, 32630, 37648, 45431, 47060, 52208, 65260, 90862, 94120, 130520, 181724, 188240, 227155, 261040, 363448, 454310, 590603, 726896, 908620, 1181206, 1817240, 2362412, 2953015, 3634480, 4724824, 5906030, 9449648, 11812060, 23624120, 47248240]

約数ペア:

[(1, 47248240), (2, 23624120), (4, 11812060), (5, 9449648), (8, 5906030), (10, 4724824), (13, 3634480), (16, 2953015), (20, 2362412), (26, 1817240), (40, 1181206), (52, 908620), (65, 726896), (80, 590603), (104, 454310), (130, 363448), (181, 261040), (208, 227155), (251, 188240), (260, 181724), (362, 130520), (502, 94120), (520, 90862), (724, 65260), (905, 52208), (1004, 47060), (1040, 45431), (1255, 37648), (1448, 32630), (1810, 26104), (2008, 23530), (2353, 20080), (2510, 18824), (2896, 16315), (3263, 14480), (3620, 13052), (4016, 11765), (4706, 10040), (5020, 9412), (6526, 7240)]