36338920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 84972240

約数和(自身を除く): 48633320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 61, 106, 122, 212, 244, 265, 281, 305, 424, 488, 530, 562, 610, 1060, 1124, 1220, 1405, 2120, 2248, 2440, 2810, 3233, 5620, 6466, 11240, 12932, 14893, 16165, 17141, 25864, 29786, 32330, 34282, 59572, 64660, 68564, 74465, 85705, 119144, 129320, 137128, 148930, 171410, 297860, 342820, 595720, 685640, 908473, 1816946, 3633892, 4542365, 7267784, 9084730, 18169460, 36338920]

約数ペア:

[(1, 36338920), (2, 18169460), (4, 9084730), (5, 7267784), (8, 4542365), (10, 3633892), (20, 1816946), (40, 908473), (53, 685640), (61, 595720), (106, 342820), (122, 297860), (212, 171410), (244, 148930), (265, 137128), (281, 129320), (305, 119144), (424, 85705), (488, 74465), (530, 68564), (562, 64660), (610, 59572), (1060, 34282), (1124, 32330), (1220, 29786), (1405, 25864), (2120, 17141), (2248, 16165), (2440, 14893), (2810, 12932), (3233, 11240), (5620, 6466)]