102195440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55541}}^1$

素因数の和:55577

約数の個数: 40

約数和(自身を含む): 247939488

約数和(自身を除く): 145744048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 55541, 111082, 222164, 277705, 444328, 555410, 888656, 1110820, 1277443, 2221640, 2554886, 4443280, 5109772, 6387215, 10219544, 12774430, 20439088, 25548860, 51097720, 102195440]

約数ペア:

[(1, 102195440), (2, 51097720), (4, 25548860), (5, 20439088), (8, 12774430), (10, 10219544), (16, 6387215), (20, 5109772), (23, 4443280), (40, 2554886), (46, 2221640), (80, 1277443), (92, 1110820), (115, 888656), (184, 555410), (230, 444328), (368, 277705), (460, 222164), (920, 111082), (1840, 55541)]