2023231720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 4839004800

約数和(自身を除く): 2815773080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 167, 190, 334, 361, 380, 668, 722, 760, 835, 839, 1336, 1444, 1670, 1678, 1805, 2888, 3173, 3340, 3356, 3610, 4195, 6346, 6680, 6712, 7220, 8390, 12692, 14440, 15865, 15941, 16780, 25384, 31730, 31882, 33560, 60287, 63460, 63764, 79705, 120574, 126920, 127528, 140113, 159410, 241148, 280226, 301435, 302879, 318820, 482296, 560452, 602870, 605758, 637640, 700565, 1120904, 1205740, 1211516, 1401130, 1514395, 2411480, 2423032, 2662147, 2802260, 3028790, 5324294, 5604520, 6057580, 10648588, 12115160, 13310735, 21297176, 26621470, 50580793, 53242940, 101161586, 106485880, 202323172, 252903965, 404646344, 505807930, 1011615860, 2023231720]

約数ペア:

[(1, 2023231720), (2, 1011615860), (4, 505807930), (5, 404646344), (8, 252903965), (10, 202323172), (19, 106485880), (20, 101161586), (38, 53242940), (40, 50580793), (76, 26621470), (95, 21297176), (152, 13310735), (167, 12115160), (190, 10648588), (334, 6057580), (361, 5604520), (380, 5324294), (668, 3028790), (722, 2802260), (760, 2662147), (835, 2423032), (839, 2411480), (1336, 1514395), (1444, 1401130), (1670, 1211516), (1678, 1205740), (1805, 1120904), (2888, 700565), (3173, 637640), (3340, 605758), (3356, 602870), (3610, 560452), (4195, 482296), (6346, 318820), (6680, 302879), (6712, 301435), (7220, 280226), (8390, 241148), (12692, 159410), (14440, 140113), (15865, 127528), (15941, 126920), (16780, 120574), (25384, 79705), (31730, 63764), (31882, 63460), (33560, 60287)]