40394160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18701}}^1$

素因数の和:18723

約数の個数: 80

約数和(自身を含む): 139142880

約数和(自身を除く): 98748720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 18701, 37402, 56103, 74804, 93505, 112206, 149608, 168309, 187010, 224412, 280515, 299216, 336618, 374020, 448824, 504927, 561030, 673236, 748040, 841545, 897648, 1009854, 1122060, 1346472, 1496080, 1683090, 2019708, 2244120, 2524635, 2692944, 3366180, 4039416, 4488240, 5049270, 6732360, 8078832, 10098540, 13464720, 20197080, 40394160]

約数ペア:

[(1, 40394160), (2, 20197080), (3, 13464720), (4, 10098540), (5, 8078832), (6, 6732360), (8, 5049270), (9, 4488240), (10, 4039416), (12, 3366180), (15, 2692944), (16, 2524635), (18, 2244120), (20, 2019708), (24, 1683090), (27, 1496080), (30, 1346472), (36, 1122060), (40, 1009854), (45, 897648), (48, 841545), (54, 748040), (60, 673236), (72, 561030), (80, 504927), (90, 448824), (108, 374020), (120, 336618), (135, 299216), (144, 280515), (180, 224412), (216, 187010), (240, 168309), (270, 149608), (360, 112206), (432, 93505), (540, 74804), (720, 56103), (1080, 37402), (2160, 18701)]