23802040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 59680800

約数和(自身を除く): 35878760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 71, 85, 116, 136, 142, 145, 170, 232, 284, 289, 290, 340, 355, 493, 568, 578, 580, 680, 710, 986, 1156, 1160, 1207, 1420, 1445, 1972, 2059, 2312, 2414, 2465, 2840, 2890, 3944, 4118, 4828, 4930, 5780, 6035, 8236, 8381, 9656, 9860, 10295, 11560, 12070, 16472, 16762, 19720, 20519, 20590, 24140, 33524, 35003, 41038, 41180, 41905, 48280, 67048, 70006, 82076, 82360, 83810, 102595, 140012, 164152, 167620, 175015, 205190, 280024, 335240, 350030, 410380, 595051, 700060, 820760, 1190102, 1400120, 2380204, 2975255, 4760408, 5950510, 11901020, 23802040]

約数ペア:

[(1, 23802040), (2, 11901020), (4, 5950510), (5, 4760408), (8, 2975255), (10, 2380204), (17, 1400120), (20, 1190102), (29, 820760), (34, 700060), (40, 595051), (58, 410380), (68, 350030), (71, 335240), (85, 280024), (116, 205190), (136, 175015), (142, 167620), (145, 164152), (170, 140012), (232, 102595), (284, 83810), (289, 82360), (290, 82076), (340, 70006), (355, 67048), (493, 48280), (568, 41905), (578, 41180), (580, 41038), (680, 35003), (710, 33524), (986, 24140), (1156, 20590), (1160, 20519), (1207, 19720), (1420, 16762), (1445, 16472), (1972, 12070), (2059, 11560), (2312, 10295), (2414, 9860), (2465, 9656), (2840, 8381), (2890, 8236), (3944, 6035), (4118, 5780), (4828, 4930)]