22673920

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 80

約数和(自身を含む): 57672648

約数和(自身を除く): 34998728

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, 521, 544, 640, 680, 1042, 1088, 1280, 1360, 2084, 2176, 2560, 2605, 2720, 4168, 4352, 5210, 5440, 8336, 8704, 8857, 10420, 10880, 16672, 17714, 20840, 21760, 33344, 35428, 41680, 43520, 44285, 66688, 70856, 83360, 88570, 133376, 141712, 166720, 177140, 266752, 283424, 333440, 354280, 566848, 666880, 708560, 1133696, 1333760, 1417120, 2267392, 2834240, 4534784, 5668480, 11336960, 22673920]

約数ペア:

[(1, 22673920), (2, 11336960), (4, 5668480), (5, 4534784), (8, 2834240), (10, 2267392), (16, 1417120), (17, 1333760), (20, 1133696), (32, 708560), (34, 666880), (40, 566848), (64, 354280), (68, 333440), (80, 283424), (85, 266752), (128, 177140), (136, 166720), (160, 141712), (170, 133376), (256, 88570), (272, 83360), (320, 70856), (340, 66688), (512, 44285), (521, 43520), (544, 41680), (640, 35428), (680, 33344), (1042, 21760), (1088, 20840), (1280, 17714), (1360, 16672), (2084, 10880), (2176, 10420), (2560, 8857), (2605, 8704), (2720, 8336), (4168, 5440), (4352, 5210)]