23944180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 58988160

約数和(自身を除く): 35043980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 37, 38, 52, 65, 74, 76, 95, 130, 131, 148, 185, 190, 247, 260, 262, 370, 380, 481, 494, 524, 655, 703, 740, 962, 988, 1235, 1310, 1406, 1703, 1924, 2405, 2470, 2489, 2620, 2812, 3406, 3515, 4810, 4847, 4940, 4978, 6812, 7030, 8515, 9139, 9620, 9694, 9956, 12445, 14060, 17030, 18278, 19388, 24235, 24890, 32357, 34060, 36556, 45695, 48470, 49780, 63011, 64714, 91390, 92093, 96940, 126022, 129428, 161785, 182780, 184186, 252044, 315055, 323570, 368372, 460465, 630110, 647140, 920930, 1197209, 1260220, 1841860, 2394418, 4788836, 5986045, 11972090, 23944180]

約数ペア:

[(1, 23944180), (2, 11972090), (4, 5986045), (5, 4788836), (10, 2394418), (13, 1841860), (19, 1260220), (20, 1197209), (26, 920930), (37, 647140), (38, 630110), (52, 460465), (65, 368372), (74, 323570), (76, 315055), (95, 252044), (130, 184186), (131, 182780), (148, 161785), (185, 129428), (190, 126022), (247, 96940), (260, 92093), (262, 91390), (370, 64714), (380, 63011), (481, 49780), (494, 48470), (524, 45695), (655, 36556), (703, 34060), (740, 32357), (962, 24890), (988, 24235), (1235, 19388), (1310, 18278), (1406, 17030), (1703, 14060), (1924, 12445), (2405, 9956), (2470, 9694), (2489, 9620), (2620, 9139), (2812, 8515), (3406, 7030), (3515, 6812), (4810, 4978), (4847, 4940)]