40060080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{55639}}^1$

素因数の和:55658

約数の個数: 60

約数和(自身を含む): 134537520

約数和(自身を除く): 94477440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 55639, 111278, 166917, 222556, 278195, 333834, 445112, 500751, 556390, 667668, 834585, 890224, 1001502, 1112780, 1335336, 1669170, 2003004, 2225560, 2503755, 2670672, 3338340, 4006008, 4451120, 5007510, 6676680, 8012016, 10015020, 13353360, 20030040, 40060080]

約数ペア:

[(1, 40060080), (2, 20030040), (3, 13353360), (4, 10015020), (5, 8012016), (6, 6676680), (8, 5007510), (9, 4451120), (10, 4006008), (12, 3338340), (15, 2670672), (16, 2503755), (18, 2225560), (20, 2003004), (24, 1669170), (30, 1335336), (36, 1112780), (40, 1001502), (45, 890224), (48, 834585), (60, 667668), (72, 556390), (80, 500751), (90, 445112), (120, 333834), (144, 278195), (180, 222556), (240, 166917), (360, 111278), (720, 55639)]