23948120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 64346400

約数和(自身を除く): 40398280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 89, 124, 140, 155, 178, 217, 248, 280, 310, 356, 434, 445, 620, 623, 712, 868, 890, 961, 1085, 1240, 1246, 1736, 1780, 1922, 2170, 2492, 2759, 3115, 3560, 3844, 4340, 4805, 4984, 5518, 6230, 6727, 7688, 8680, 9610, 11036, 12460, 13454, 13795, 19220, 19313, 22072, 24920, 26908, 27590, 33635, 38440, 38626, 53816, 55180, 67270, 77252, 85529, 96565, 110360, 134540, 154504, 171058, 193130, 269080, 342116, 386260, 427645, 598703, 684232, 772520, 855290, 1197406, 1710580, 2394812, 2993515, 3421160, 4789624, 5987030, 11974060, 23948120]

約数ペア:

[(1, 23948120), (2, 11974060), (4, 5987030), (5, 4789624), (7, 3421160), (8, 2993515), (10, 2394812), (14, 1710580), (20, 1197406), (28, 855290), (31, 772520), (35, 684232), (40, 598703), (56, 427645), (62, 386260), (70, 342116), (89, 269080), (124, 193130), (140, 171058), (155, 154504), (178, 134540), (217, 110360), (248, 96565), (280, 85529), (310, 77252), (356, 67270), (434, 55180), (445, 53816), (620, 38626), (623, 38440), (712, 33635), (868, 27590), (890, 26908), (961, 24920), (1085, 22072), (1240, 19313), (1246, 19220), (1736, 13795), (1780, 13454), (1922, 12460), (2170, 11036), (2492, 9610), (2759, 8680), (3115, 7688), (3560, 6727), (3844, 6230), (4340, 5518), (4805, 4984)]