48872960

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1163

約数の個数: 80

約数和(自身を含む): 124184016

約数和(自身を除く): 75311056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1123, 1280, 1360, 2176, 2246, 2560, 2720, 4352, 4492, 5440, 5615, 8704, 8984, 10880, 11230, 17968, 19091, 21760, 22460, 35936, 38182, 43520, 44920, 71872, 76364, 89840, 95455, 143744, 152728, 179680, 190910, 287488, 305456, 359360, 381820, 574976, 610912, 718720, 763640, 1221824, 1437440, 1527280, 2443648, 2874880, 3054560, 4887296, 6109120, 9774592, 12218240, 24436480, 48872960]

約数ペア:

[(1, 48872960), (2, 24436480), (4, 12218240), (5, 9774592), (8, 6109120), (10, 4887296), (16, 3054560), (17, 2874880), (20, 2443648), (32, 1527280), (34, 1437440), (40, 1221824), (64, 763640), (68, 718720), (80, 610912), (85, 574976), (128, 381820), (136, 359360), (160, 305456), (170, 287488), (256, 190910), (272, 179680), (320, 152728), (340, 143744), (512, 95455), (544, 89840), (640, 76364), (680, 71872), (1088, 44920), (1123, 43520), (1280, 38182), (1360, 35936), (2176, 22460), (2246, 21760), (2560, 19091), (2720, 17968), (4352, 11230), (4492, 10880), (5440, 8984), (5615, 8704)]