22549189760

素因数分解:

$2^7\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{18059}}^1$

素因数の和:20029

約数の個数: 64

約数和(自身を含む): 53937273600

約数和(自身を除く): 31388083840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1951, 3902, 7804, 9755, 15608, 18059, 19510, 31216, 36118, 39020, 62432, 72236, 78040, 90295, 124864, 144472, 156080, 180590, 249728, 288944, 312160, 361180, 577888, 624320, 722360, 1155776, 1248640, 1444720, 2311552, 2889440, 5778880, 11557760, 35233109, 70466218, 140932436, 176165545, 281864872, 352331090, 563729744, 704662180, 1127459488, 1409324360, 2254918976, 2818648720, 4509837952, 5637297440, 11274594880, 22549189760]

約数ペア:

[(1, 22549189760), (2, 11274594880), (4, 5637297440), (5, 4509837952), (8, 2818648720), (10, 2254918976), (16, 1409324360), (20, 1127459488), (32, 704662180), (40, 563729744), (64, 352331090), (80, 281864872), (128, 176165545), (160, 140932436), (320, 70466218), (640, 35233109), (1951, 11557760), (3902, 5778880), (7804, 2889440), (9755, 2311552), (15608, 1444720), (18059, 1248640), (19510, 1155776), (31216, 722360), (36118, 624320), (39020, 577888), (62432, 361180), (72236, 312160), (78040, 288944), (90295, 249728), (124864, 180590), (144472, 156080)]