8410240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 21315960

約数和(自身を除く): 12905720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 773, 1088, 1360, 1546, 2176, 2720, 3092, 3865, 5440, 6184, 7730, 10880, 12368, 13141, 15460, 24736, 26282, 30920, 49472, 52564, 61840, 65705, 98944, 105128, 123680, 131410, 210256, 247360, 262820, 420512, 494720, 525640, 841024, 1051280, 1682048, 2102560, 4205120, 8410240]

約数ペア:

[(1, 8410240), (2, 4205120), (4, 2102560), (5, 1682048), (8, 1051280), (10, 841024), (16, 525640), (17, 494720), (20, 420512), (32, 262820), (34, 247360), (40, 210256), (64, 131410), (68, 123680), (80, 105128), (85, 98944), (128, 65705), (136, 61840), (160, 52564), (170, 49472), (272, 30920), (320, 26282), (340, 24736), (544, 15460), (640, 13141), (680, 12368), (773, 10880), (1088, 7730), (1360, 6184), (1546, 5440), (2176, 3865), (2720, 3092)]