22886480

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{547}}^1$

素因数の和:1083

約数の個数: 40

約数和(自身を含む): 53410272

約数和(自身を除く): 30523792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 547, 1046, 1094, 2092, 2188, 2615, 2735, 4184, 4376, 5230, 5470, 8368, 8752, 10460, 10940, 20920, 21880, 41840, 43760, 286081, 572162, 1144324, 1430405, 2288648, 2860810, 4577296, 5721620, 11443240, 22886480]

約数ペア:

[(1, 22886480), (2, 11443240), (4, 5721620), (5, 4577296), (8, 2860810), (10, 2288648), (16, 1430405), (20, 1144324), (40, 572162), (80, 286081), (523, 43760), (547, 41840), (1046, 21880), (1094, 20920), (2092, 10940), (2188, 10460), (2615, 8752), (2735, 8368), (4184, 5470), (4376, 5230)]