52163840

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 126711648

約数和(自身を除く): 74547808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 491, 640, 664, 830, 982, 1280, 1328, 1660, 1964, 2455, 2656, 3320, 3928, 4910, 5312, 6640, 7856, 9820, 10624, 13280, 15712, 19640, 21248, 26560, 31424, 39280, 40753, 53120, 62848, 78560, 81506, 106240, 125696, 157120, 163012, 203765, 314240, 326024, 407530, 628480, 652048, 815060, 1304096, 1630120, 2608192, 3260240, 5216384, 6520480, 10432768, 13040960, 26081920, 52163840]

約数ペア:

[(1, 52163840), (2, 26081920), (4, 13040960), (5, 10432768), (8, 6520480), (10, 5216384), (16, 3260240), (20, 2608192), (32, 1630120), (40, 1304096), (64, 815060), (80, 652048), (83, 628480), (128, 407530), (160, 326024), (166, 314240), (256, 203765), (320, 163012), (332, 157120), (415, 125696), (491, 106240), (640, 81506), (664, 78560), (830, 62848), (982, 53120), (1280, 40753), (1328, 39280), (1660, 31424), (1964, 26560), (2455, 21248), (2656, 19640), (3320, 15712), (3928, 13280), (4910, 10624), (5312, 9820), (6640, 7856)]