379750400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{7417}}^1$

素因数の和:7449

約数の個数: 72

約数和(自身を含む): 941678010

約数和(自身を除く): 561927610

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 5120, 6400, 7417, 10240, 12800, 14834, 25600, 29668, 37085, 51200, 59336, 74170, 118672, 148340, 185425, 237344, 296680, 370850, 474688, 593360, 741700, 949376, 1186720, 1483400, 1898752, 2373440, 2966800, 3797504, 4746880, 5933600, 7595008, 9493760, 11867200, 15190016, 18987520, 23734400, 37975040, 47468800, 75950080, 94937600, 189875200, 379750400]

約数ペア:

[(1, 379750400), (2, 189875200), (4, 94937600), (5, 75950080), (8, 47468800), (10, 37975040), (16, 23734400), (20, 18987520), (25, 15190016), (32, 11867200), (40, 9493760), (50, 7595008), (64, 5933600), (80, 4746880), (100, 3797504), (128, 2966800), (160, 2373440), (200, 1898752), (256, 1483400), (320, 1186720), (400, 949376), (512, 741700), (640, 593360), (800, 474688), (1024, 370850), (1280, 296680), (1600, 237344), (2048, 185425), (2560, 148340), (3200, 118672), (5120, 74170), (6400, 59336), (7417, 51200), (10240, 37085), (12800, 29668), (14834, 25600)]