40007050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 78423552

約数和(自身を除く): 38416502

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 487, 530, 775, 974, 1325, 1550, 1643, 2435, 2650, 3286, 4870, 8215, 12175, 15097, 16430, 24350, 25811, 30194, 41075, 51622, 75485, 82150, 129055, 150970, 258110, 377425, 645275, 754850, 800141, 1290550, 1600282, 4000705, 8001410, 20003525, 40007050]

約数ペア:

[(1, 40007050), (2, 20003525), (5, 8001410), (10, 4000705), (25, 1600282), (31, 1290550), (50, 800141), (53, 754850), (62, 645275), (106, 377425), (155, 258110), (265, 150970), (310, 129055), (487, 82150), (530, 75485), (775, 51622), (974, 41075), (1325, 30194), (1550, 25811), (1643, 24350), (2435, 16430), (2650, 15097), (3286, 12175), (4870, 8215)]