46534540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 106475040

約数和(自身を除く): 59940500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2011, 2314, 4022, 4628, 5785, 8044, 10055, 11570, 20110, 23140, 26143, 40220, 52286, 104572, 130715, 178979, 261430, 357958, 522860, 715916, 894895, 1789790, 2326727, 3579580, 4653454, 9306908, 11633635, 23267270, 46534540]

約数ペア:

[(1, 46534540), (2, 23267270), (4, 11633635), (5, 9306908), (10, 4653454), (13, 3579580), (20, 2326727), (26, 1789790), (52, 894895), (65, 715916), (89, 522860), (130, 357958), (178, 261430), (260, 178979), (356, 130715), (445, 104572), (890, 52286), (1157, 40220), (1780, 26143), (2011, 23140), (2314, 20110), (4022, 11570), (4628, 10055), (5785, 8044)]