22357840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 56246400

約数和(自身を除く): 33888560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 419, 460, 464, 580, 667, 838, 920, 1160, 1334, 1676, 1840, 2095, 2320, 2668, 3335, 3352, 4190, 5336, 6670, 6704, 8380, 9637, 10672, 12151, 13340, 16760, 19274, 24302, 26680, 33520, 38548, 48185, 48604, 53360, 60755, 77096, 96370, 97208, 121510, 154192, 192740, 194416, 243020, 279473, 385480, 486040, 558946, 770960, 972080, 1117892, 1397365, 2235784, 2794730, 4471568, 5589460, 11178920, 22357840]

約数ペア:

[(1, 22357840), (2, 11178920), (4, 5589460), (5, 4471568), (8, 2794730), (10, 2235784), (16, 1397365), (20, 1117892), (23, 972080), (29, 770960), (40, 558946), (46, 486040), (58, 385480), (80, 279473), (92, 243020), (115, 194416), (116, 192740), (145, 154192), (184, 121510), (230, 97208), (232, 96370), (290, 77096), (368, 60755), (419, 53360), (460, 48604), (464, 48185), (580, 38548), (667, 33520), (838, 26680), (920, 24302), (1160, 19274), (1334, 16760), (1676, 13340), (1840, 12151), (2095, 10672), (2320, 9637), (2668, 8380), (3335, 6704), (3352, 6670), (4190, 5336)]