16432480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3359

約数の個数: 48

約数和(自身を含む): 40086144

約数和(自身を除く): 23653664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 3313, 4960, 6626, 13252, 16565, 26504, 33130, 53008, 66260, 102703, 106016, 132520, 205406, 265040, 410812, 513515, 530080, 821624, 1027030, 1643248, 2054060, 3286496, 4108120, 8216240, 16432480]

約数ペア:

[(1, 16432480), (2, 8216240), (4, 4108120), (5, 3286496), (8, 2054060), (10, 1643248), (16, 1027030), (20, 821624), (31, 530080), (32, 513515), (40, 410812), (62, 265040), (80, 205406), (124, 132520), (155, 106016), (160, 102703), (248, 66260), (310, 53008), (496, 33130), (620, 26504), (992, 16565), (1240, 13252), (2480, 6626), (3313, 4960)]