426046880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20021}}^1$

素因数の和:20062

約数の個数: 96

約数和(自身を含む): 1210930560

約数和(自身を除く): 784883680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 20021, 21280, 40042, 80084, 100105, 140147, 160168, 200210, 280294, 320336, 380399, 400420, 560588, 640672, 700735, 760798, 800840, 1121176, 1401470, 1521596, 1601680, 1901995, 2242352, 2662793, 2802940, 3043192, 3203360, 3803990, 4484704, 5325586, 5605880, 6086384, 7607980, 10651172, 11211760, 12172768, 13313965, 15215960, 21302344, 22423520, 26627930, 30431920, 42604688, 53255860, 60863840, 85209376, 106511720, 213023440, 426046880]

約数ペア:

[(1, 426046880), (2, 213023440), (4, 106511720), (5, 85209376), (7, 60863840), (8, 53255860), (10, 42604688), (14, 30431920), (16, 26627930), (19, 22423520), (20, 21302344), (28, 15215960), (32, 13313965), (35, 12172768), (38, 11211760), (40, 10651172), (56, 7607980), (70, 6086384), (76, 5605880), (80, 5325586), (95, 4484704), (112, 3803990), (133, 3203360), (140, 3043192), (152, 2802940), (160, 2662793), (190, 2242352), (224, 1901995), (266, 1601680), (280, 1521596), (304, 1401470), (380, 1121176), (532, 800840), (560, 760798), (608, 700735), (665, 640672), (760, 560588), (1064, 400420), (1120, 380399), (1330, 320336), (1520, 280294), (2128, 200210), (2660, 160168), (3040, 140147), (4256, 100105), (5320, 80084), (10640, 40042), (20021, 21280)]