42517760

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 103753440

約数和(自身を除く): 61235680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 563, 590, 640, 944, 1126, 1180, 1280, 1888, 2252, 2360, 2815, 3776, 4504, 4720, 5630, 7552, 9008, 9440, 11260, 15104, 18016, 18880, 22520, 33217, 36032, 37760, 45040, 66434, 72064, 75520, 90080, 132868, 144128, 166085, 180160, 265736, 332170, 360320, 531472, 664340, 720640, 1062944, 1328680, 2125888, 2657360, 4251776, 5314720, 8503552, 10629440, 21258880, 42517760]

約数ペア:

[(1, 42517760), (2, 21258880), (4, 10629440), (5, 8503552), (8, 5314720), (10, 4251776), (16, 2657360), (20, 2125888), (32, 1328680), (40, 1062944), (59, 720640), (64, 664340), (80, 531472), (118, 360320), (128, 332170), (160, 265736), (236, 180160), (256, 166085), (295, 144128), (320, 132868), (472, 90080), (563, 75520), (590, 72064), (640, 66434), (944, 45040), (1126, 37760), (1180, 36032), (1280, 33217), (1888, 22520), (2252, 18880), (2360, 18016), (2815, 15104), (3776, 11260), (4504, 9440), (4720, 9008), (5630, 7552)]