42416140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 103130496

約数和(自身を除く): 60714356

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 41, 46, 52, 65, 82, 92, 115, 130, 164, 173, 205, 230, 260, 299, 346, 410, 460, 533, 598, 692, 820, 865, 943, 1066, 1196, 1495, 1730, 1886, 2132, 2249, 2665, 2990, 3460, 3772, 3979, 4498, 4715, 5330, 5980, 7093, 7958, 8996, 9430, 10660, 11245, 12259, 14186, 15916, 18860, 19895, 22490, 24518, 28372, 35465, 39790, 44980, 49036, 51727, 61295, 70930, 79580, 92209, 103454, 122590, 141860, 163139, 184418, 206908, 245180, 258635, 326278, 368836, 461045, 517270, 652556, 815695, 922090, 1034540, 1631390, 1844180, 2120807, 3262780, 4241614, 8483228, 10604035, 21208070, 42416140]

約数ペア:

[(1, 42416140), (2, 21208070), (4, 10604035), (5, 8483228), (10, 4241614), (13, 3262780), (20, 2120807), (23, 1844180), (26, 1631390), (41, 1034540), (46, 922090), (52, 815695), (65, 652556), (82, 517270), (92, 461045), (115, 368836), (130, 326278), (164, 258635), (173, 245180), (205, 206908), (230, 184418), (260, 163139), (299, 141860), (346, 122590), (410, 103454), (460, 92209), (533, 79580), (598, 70930), (692, 61295), (820, 51727), (865, 49036), (943, 44980), (1066, 39790), (1196, 35465), (1495, 28372), (1730, 24518), (1886, 22490), (2132, 19895), (2249, 18860), (2665, 15916), (2990, 14186), (3460, 12259), (3772, 11245), (3979, 10660), (4498, 9430), (4715, 8996), (5330, 7958), (5980, 7093)]