17320960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 88

約数和(自身を含む): 44215200

約数和(自身を除く): 26894240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 199, 256, 272, 320, 340, 398, 512, 544, 640, 680, 796, 995, 1024, 1088, 1280, 1360, 1592, 1990, 2176, 2560, 2720, 3184, 3383, 3980, 4352, 5120, 5440, 6368, 6766, 7960, 8704, 10880, 12736, 13532, 15920, 16915, 17408, 21760, 25472, 27064, 31840, 33830, 43520, 50944, 54128, 63680, 67660, 87040, 101888, 108256, 127360, 135320, 203776, 216512, 254720, 270640, 433024, 509440, 541280, 866048, 1018880, 1082560, 1732096, 2165120, 3464192, 4330240, 8660480, 17320960]

約数ペア:

[(1, 17320960), (2, 8660480), (4, 4330240), (5, 3464192), (8, 2165120), (10, 1732096), (16, 1082560), (17, 1018880), (20, 866048), (32, 541280), (34, 509440), (40, 433024), (64, 270640), (68, 254720), (80, 216512), (85, 203776), (128, 135320), (136, 127360), (160, 108256), (170, 101888), (199, 87040), (256, 67660), (272, 63680), (320, 54128), (340, 50944), (398, 43520), (512, 33830), (544, 31840), (640, 27064), (680, 25472), (796, 21760), (995, 17408), (1024, 16915), (1088, 15920), (1280, 13532), (1360, 12736), (1592, 10880), (1990, 8704), (2176, 7960), (2560, 6766), (2720, 6368), (3184, 5440), (3383, 5120), (3980, 4352)]