28393600

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 73990800

約数和(自身を除く): 45597200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 380, 400, 467, 475, 608, 640, 760, 800, 934, 950, 1216, 1520, 1600, 1868, 1900, 2335, 2432, 3040, 3200, 3736, 3800, 4670, 6080, 7472, 7600, 8873, 9340, 11675, 12160, 14944, 15200, 17746, 18680, 23350, 29888, 30400, 35492, 37360, 44365, 46700, 59776, 60800, 70984, 74720, 88730, 93400, 141968, 149440, 177460, 186800, 221825, 283936, 298880, 354920, 373600, 443650, 567872, 709840, 747200, 887300, 1135744, 1419680, 1494400, 1774600, 2839360, 3549200, 5678720, 7098400, 14196800, 28393600]

約数ペア:

[(1, 28393600), (2, 14196800), (4, 7098400), (5, 5678720), (8, 3549200), (10, 2839360), (16, 1774600), (19, 1494400), (20, 1419680), (25, 1135744), (32, 887300), (38, 747200), (40, 709840), (50, 567872), (64, 443650), (76, 373600), (80, 354920), (95, 298880), (100, 283936), (128, 221825), (152, 186800), (160, 177460), (190, 149440), (200, 141968), (304, 93400), (320, 88730), (380, 74720), (400, 70984), (467, 60800), (475, 59776), (608, 46700), (640, 44365), (760, 37360), (800, 35492), (934, 30400), (950, 29888), (1216, 23350), (1520, 18680), (1600, 17746), (1868, 15200), (1900, 14944), (2335, 12160), (2432, 11675), (3040, 9340), (3200, 8873), (3736, 7600), (3800, 7472), (4670, 6080)]