23638480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 59460480

約数和(自身を除く): 35822000

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, 443, 460, 464, 580, 667, 886, 920, 1160, 1334, 1772, 1840, 2215, 2320, 2668, 3335, 3544, 4430, 5336, 6670, 7088, 8860, 10189, 10672, 12847, 13340, 17720, 20378, 25694, 26680, 35440, 40756, 50945, 51388, 53360, 64235, 81512, 101890, 102776, 128470, 163024, 203780, 205552, 256940, 295481, 407560, 513880, 590962, 815120, 1027760, 1181924, 1477405, 2363848, 2954810, 4727696, 5909620, 11819240, 23638480]

約数ペア:

[(1, 23638480), (2, 11819240), (4, 5909620), (5, 4727696), (8, 2954810), (10, 2363848), (16, 1477405), (20, 1181924), (23, 1027760), (29, 815120), (40, 590962), (46, 513880), (58, 407560), (80, 295481), (92, 256940), (115, 205552), (116, 203780), (145, 163024), (184, 128470), (230, 102776), (232, 101890), (290, 81512), (368, 64235), (443, 53360), (460, 51388), (464, 50945), (580, 40756), (667, 35440), (886, 26680), (920, 25694), (1160, 20378), (1334, 17720), (1772, 13340), (1840, 12847), (2215, 10672), (2320, 10189), (2668, 8860), (3335, 7088), (3544, 6670), (4430, 5336)]