446019320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 1066005360

約数和(自身を除く): 619986040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 283, 310, 328, 410, 566, 620, 820, 961, 1132, 1240, 1271, 1415, 1640, 1922, 2264, 2542, 2830, 3844, 4805, 5084, 5660, 6355, 7688, 8773, 9610, 10168, 11320, 11603, 12710, 17546, 19220, 23206, 25420, 35092, 38440, 39401, 43865, 46412, 50840, 58015, 70184, 78802, 87730, 92824, 116030, 157604, 175460, 197005, 232060, 271963, 315208, 350920, 359693, 394010, 464120, 543926, 719386, 788020, 1087852, 1359815, 1438772, 1576040, 1798465, 2175704, 2719630, 2877544, 3596930, 5439260, 7193860, 10878520, 11150483, 14387720, 22300966, 44601932, 55752415, 89203864, 111504830, 223009660, 446019320]

約数ペア:

[(1, 446019320), (2, 223009660), (4, 111504830), (5, 89203864), (8, 55752415), (10, 44601932), (20, 22300966), (31, 14387720), (40, 11150483), (41, 10878520), (62, 7193860), (82, 5439260), (124, 3596930), (155, 2877544), (164, 2719630), (205, 2175704), (248, 1798465), (283, 1576040), (310, 1438772), (328, 1359815), (410, 1087852), (566, 788020), (620, 719386), (820, 543926), (961, 464120), (1132, 394010), (1240, 359693), (1271, 350920), (1415, 315208), (1640, 271963), (1922, 232060), (2264, 197005), (2542, 175460), (2830, 157604), (3844, 116030), (4805, 92824), (5084, 87730), (5660, 78802), (6355, 70184), (7688, 58015), (8773, 50840), (9610, 46412), (10168, 43865), (11320, 39401), (11603, 38440), (12710, 35092), (17546, 25420), (19220, 23206)]