40419360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{28069}}^1$

素因数の和:28090

約数の個数: 72

約数和(自身を含む): 137935980

約数和(自身を除く): 97516620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 28069, 56138, 84207, 112276, 140345, 168414, 224552, 252621, 280690, 336828, 421035, 449104, 505242, 561380, 673656, 842070, 898208, 1010484, 1122760, 1263105, 1347312, 1684140, 2020968, 2245520, 2526210, 2694624, 3368280, 4041936, 4491040, 5052420, 6736560, 8083872, 10104840, 13473120, 20209680, 40419360]

約数ペア:

[(1, 40419360), (2, 20209680), (3, 13473120), (4, 10104840), (5, 8083872), (6, 6736560), (8, 5052420), (9, 4491040), (10, 4041936), (12, 3368280), (15, 2694624), (16, 2526210), (18, 2245520), (20, 2020968), (24, 1684140), (30, 1347312), (32, 1263105), (36, 1122760), (40, 1010484), (45, 898208), (48, 842070), (60, 673656), (72, 561380), (80, 505242), (90, 449104), (96, 421035), (120, 336828), (144, 280690), (160, 252621), (180, 224552), (240, 168414), (288, 140345), (360, 112276), (480, 84207), (720, 56138), (1440, 28069)]