802122560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{147449}}^1$

素因数の和:147483

約数の個数: 56

約数和(自身を含む): 2022424200

約数和(自身を除く): 1220301640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 147449, 294898, 589796, 737245, 1179592, 1474490, 2359184, 2506633, 2948980, 4718368, 5013266, 5897960, 9436736, 10026532, 11795920, 12533165, 20053064, 23591840, 25066330, 40106128, 47183680, 50132660, 80212256, 100265320, 160424512, 200530640, 401061280, 802122560]

約数ペア:

[(1, 802122560), (2, 401061280), (4, 200530640), (5, 160424512), (8, 100265320), (10, 80212256), (16, 50132660), (17, 47183680), (20, 40106128), (32, 25066330), (34, 23591840), (40, 20053064), (64, 12533165), (68, 11795920), (80, 10026532), (85, 9436736), (136, 5897960), (160, 5013266), (170, 4718368), (272, 2948980), (320, 2506633), (340, 2359184), (544, 1474490), (680, 1179592), (1088, 737245), (1360, 589796), (2720, 294898), (5440, 147449)]