37888640

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 92369160

約数和(自身を除く): 54480520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1117, 1696, 2120, 2234, 3392, 4240, 4468, 5585, 6784, 8480, 8936, 11170, 16960, 17872, 22340, 33920, 35744, 44680, 59201, 71488, 89360, 118402, 142976, 178720, 236804, 296005, 357440, 473608, 592010, 714880, 947216, 1184020, 1894432, 2368040, 3788864, 4736080, 7577728, 9472160, 18944320, 37888640]

約数ペア:

[(1, 37888640), (2, 18944320), (4, 9472160), (5, 7577728), (8, 4736080), (10, 3788864), (16, 2368040), (20, 1894432), (32, 1184020), (40, 947216), (53, 714880), (64, 592010), (80, 473608), (106, 357440), (128, 296005), (160, 236804), (212, 178720), (265, 142976), (320, 118402), (424, 89360), (530, 71488), (640, 59201), (848, 44680), (1060, 35744), (1117, 33920), (1696, 22340), (2120, 17872), (2234, 16960), (3392, 11170), (4240, 8936), (4468, 8480), (5585, 6784)]