200400240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{835001}}^1$

素因数の和:835017

約数の個数: 40

約数和(自身を含む): 621241488

約数和(自身を除く): 420841248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 835001, 1670002, 2505003, 3340004, 4175005, 5010006, 6680008, 8350010, 10020012, 12525015, 13360016, 16700020, 20040024, 25050030, 33400040, 40080048, 50100060, 66800080, 100200120, 200400240]

約数ペア:

[(1, 200400240), (2, 100200120), (3, 66800080), (4, 50100060), (5, 40080048), (6, 33400040), (8, 25050030), (10, 20040024), (12, 16700020), (15, 13360016), (16, 12525015), (20, 10020012), (24, 8350010), (30, 6680008), (40, 5010006), (48, 4175005), (60, 3340004), (80, 2505003), (120, 1670002), (240, 835001)]