112720240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61261}}^1$

素因数の和:61297

約数の個数: 40

約数和(自身を含む): 273473568

約数和(自身を除く): 160753328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 61261, 122522, 245044, 306305, 490088, 612610, 980176, 1225220, 1409003, 2450440, 2818006, 4900880, 5636012, 7045015, 11272024, 14090030, 22544048, 28180060, 56360120, 112720240]

約数ペア:

[(1, 112720240), (2, 56360120), (4, 28180060), (5, 22544048), (8, 14090030), (10, 11272024), (16, 7045015), (20, 5636012), (23, 4900880), (40, 2818006), (46, 2450440), (80, 1409003), (92, 1225220), (115, 980176), (184, 612610), (230, 490088), (368, 306305), (460, 245044), (920, 122522), (1840, 61261)]