930918400

素因数分解:

$2^{12}\times 5^2\times {\mathrm{9091}}^1$

素因数の和:9125

約数の個数: 78

約数和(自身を含む): 2308649732

約数和(自身を除く): 1377731332

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, 4096, 5120, 6400, 9091, 10240, 12800, 18182, 20480, 25600, 36364, 45455, 51200, 72728, 90910, 102400, 145456, 181820, 227275, 290912, 363640, 454550, 581824, 727280, 909100, 1163648, 1454560, 1818200, 2327296, 2909120, 3636400, 4654592, 5818240, 7272800, 9309184, 11636480, 14545600, 18618368, 23272960, 29091200, 37236736, 46545920, 58182400, 93091840, 116364800, 186183680, 232729600, 465459200, 930918400]

約数ペア:

[(1, 930918400), (2, 465459200), (4, 232729600), (5, 186183680), (8, 116364800), (10, 93091840), (16, 58182400), (20, 46545920), (25, 37236736), (32, 29091200), (40, 23272960), (50, 18618368), (64, 14545600), (80, 11636480), (100, 9309184), (128, 7272800), (160, 5818240), (200, 4654592), (256, 3636400), (320, 2909120), (400, 2327296), (512, 1818200), (640, 1454560), (800, 1163648), (1024, 909100), (1280, 727280), (1600, 581824), (2048, 454550), (2560, 363640), (3200, 290912), (4096, 227275), (5120, 181820), (6400, 145456), (9091, 102400), (10240, 90910), (12800, 72728), (18182, 51200), (20480, 45455), (25600, 36364)]