23914540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 34791380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 47, 52, 65, 76, 94, 95, 103, 130, 188, 190, 206, 235, 247, 260, 380, 412, 470, 494, 515, 611, 893, 940, 988, 1030, 1222, 1235, 1339, 1786, 1957, 2060, 2444, 2470, 2678, 3055, 3572, 3914, 4465, 4841, 4940, 5356, 6110, 6695, 7828, 8930, 9682, 9785, 11609, 12220, 13390, 17860, 19364, 19570, 23218, 24205, 25441, 26780, 39140, 46436, 48410, 50882, 58045, 62933, 91979, 96820, 101764, 116090, 125866, 127205, 183958, 232180, 251732, 254410, 314665, 367916, 459895, 508820, 629330, 919790, 1195727, 1258660, 1839580, 2391454, 4782908, 5978635, 11957270, 23914540]

約数ペア:

[(1, 23914540), (2, 11957270), (4, 5978635), (5, 4782908), (10, 2391454), (13, 1839580), (19, 1258660), (20, 1195727), (26, 919790), (38, 629330), (47, 508820), (52, 459895), (65, 367916), (76, 314665), (94, 254410), (95, 251732), (103, 232180), (130, 183958), (188, 127205), (190, 125866), (206, 116090), (235, 101764), (247, 96820), (260, 91979), (380, 62933), (412, 58045), (470, 50882), (494, 48410), (515, 46436), (611, 39140), (893, 26780), (940, 25441), (988, 24205), (1030, 23218), (1222, 19570), (1235, 19364), (1339, 17860), (1786, 13390), (1957, 12220), (2060, 11609), (2444, 9785), (2470, 9682), (2678, 8930), (3055, 7828), (3572, 6695), (3914, 6110), (4465, 5356), (4841, 4940)]