29003440

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2003}}^1$

素因数の和:2197

約数の個数: 40

約数和(自身を含む): 67839408

約数和(自身を除く): 38835968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2003, 2896, 3620, 4006, 7240, 8012, 10015, 14480, 16024, 20030, 32048, 40060, 80120, 160240, 362543, 725086, 1450172, 1812715, 2900344, 3625430, 5800688, 7250860, 14501720, 29003440]

約数ペア:

[(1, 29003440), (2, 14501720), (4, 7250860), (5, 5800688), (8, 3625430), (10, 2900344), (16, 1812715), (20, 1450172), (40, 725086), (80, 362543), (181, 160240), (362, 80120), (724, 40060), (905, 32048), (1448, 20030), (1810, 16024), (2003, 14480), (2896, 10015), (3620, 8012), (4006, 7240)]