37643440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 94011840

約数和(自身を除く): 56368400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 272, 311, 340, 356, 445, 622, 680, 712, 890, 1244, 1360, 1424, 1513, 1555, 1780, 2488, 3026, 3110, 3560, 4976, 5287, 6052, 6220, 7120, 7565, 10574, 12104, 12440, 15130, 21148, 24208, 24880, 26435, 27679, 30260, 42296, 52870, 55358, 60520, 84592, 105740, 110716, 121040, 138395, 211480, 221432, 276790, 422960, 442864, 470543, 553580, 941086, 1107160, 1882172, 2214320, 2352715, 3764344, 4705430, 7528688, 9410860, 18821720, 37643440]

約数ペア:

[(1, 37643440), (2, 18821720), (4, 9410860), (5, 7528688), (8, 4705430), (10, 3764344), (16, 2352715), (17, 2214320), (20, 1882172), (34, 1107160), (40, 941086), (68, 553580), (80, 470543), (85, 442864), (89, 422960), (136, 276790), (170, 221432), (178, 211480), (272, 138395), (311, 121040), (340, 110716), (356, 105740), (445, 84592), (622, 60520), (680, 55358), (712, 52870), (890, 42296), (1244, 30260), (1360, 27679), (1424, 26435), (1513, 24880), (1555, 24208), (1780, 21148), (2488, 15130), (3026, 12440), (3110, 12104), (3560, 10574), (4976, 7565), (5287, 7120), (6052, 6220)]