45347840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 88

約数和(自身を含む): 115401672

約数和(自身を除く): 70053832

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, 1024, 1042, 1088, 1280, 1360, 2084, 2176, 2560, 2605, 2720, 4168, 4352, 5120, 5210, 5440, 8336, 8704, 8857, 10420, 10880, 16672, 17408, 17714, 20840, 21760, 33344, 35428, 41680, 43520, 44285, 66688, 70856, 83360, 87040, 88570, 133376, 141712, 166720, 177140, 266752, 283424, 333440, 354280, 533504, 566848, 666880, 708560, 1133696, 1333760, 1417120, 2267392, 2667520, 2834240, 4534784, 5668480, 9069568, 11336960, 22673920, 45347840]

約数ペア:

[(1, 45347840), (2, 22673920), (4, 11336960), (5, 9069568), (8, 5668480), (10, 4534784), (16, 2834240), (17, 2667520), (20, 2267392), (32, 1417120), (34, 1333760), (40, 1133696), (64, 708560), (68, 666880), (80, 566848), (85, 533504), (128, 354280), (136, 333440), (160, 283424), (170, 266752), (256, 177140), (272, 166720), (320, 141712), (340, 133376), (512, 88570), (521, 87040), (544, 83360), (640, 70856), (680, 66688), (1024, 44285), (1042, 43520), (1088, 41680), (1280, 35428), (1360, 33344), (2084, 21760), (2176, 20840), (2560, 17714), (2605, 17408), (2720, 16672), (4168, 10880), (4352, 10420), (5120, 8857), (5210, 8704), (5440, 8336)]