11319040

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 27961920

約数和(自身を除く): 16642880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 239, 256, 296, 320, 370, 478, 592, 640, 740, 956, 1184, 1195, 1280, 1480, 1912, 2368, 2390, 2960, 3824, 4736, 4780, 5920, 7648, 8843, 9472, 9560, 11840, 15296, 17686, 19120, 23680, 30592, 35372, 38240, 44215, 47360, 61184, 70744, 76480, 88430, 141488, 152960, 176860, 282976, 305920, 353720, 565952, 707440, 1131904, 1414880, 2263808, 2829760, 5659520, 11319040]

約数ペア:

[(1, 11319040), (2, 5659520), (4, 2829760), (5, 2263808), (8, 1414880), (10, 1131904), (16, 707440), (20, 565952), (32, 353720), (37, 305920), (40, 282976), (64, 176860), (74, 152960), (80, 141488), (128, 88430), (148, 76480), (160, 70744), (185, 61184), (239, 47360), (256, 44215), (296, 38240), (320, 35372), (370, 30592), (478, 23680), (592, 19120), (640, 17686), (740, 15296), (956, 11840), (1184, 9560), (1195, 9472), (1280, 8843), (1480, 7648), (1912, 5920), (2368, 4780), (2390, 4736), (2960, 3824)]