2403680

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 5778864

約数和(自身を除く): 3375184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 181, 332, 362, 415, 664, 724, 830, 905, 1328, 1448, 1660, 1810, 2656, 2896, 3320, 3620, 5792, 6640, 7240, 13280, 14480, 15023, 28960, 30046, 60092, 75115, 120184, 150230, 240368, 300460, 480736, 600920, 1201840, 2403680]

約数ペア:

[(1, 2403680), (2, 1201840), (4, 600920), (5, 480736), (8, 300460), (10, 240368), (16, 150230), (20, 120184), (32, 75115), (40, 60092), (80, 30046), (83, 28960), (160, 15023), (166, 14480), (181, 13280), (332, 7240), (362, 6640), (415, 5792), (664, 3620), (724, 3320), (830, 2896), (905, 2656), (1328, 1810), (1448, 1660)]